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<title>[194370] trunk/Source/WebCore</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/194370">194370</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-12-22 12:37:33 -0800 (Tue, 22 Dec 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/194362">r194362</a>.
https://bugs.webkit.org/show_bug.cgi?id=152508

crashes release bot (Requested by mcatanzaro on #webkit).

Reverted changeset:

&quot;[GTK] Everything broken in GTK+ 3.19&quot;
https://bugs.webkit.org/show_bug.cgi?id=150550
http://trac.webkit.org/changeset/194362</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreplatformgtkGRefPtrGtkcpp">trunk/Source/WebCore/platform/gtk/GRefPtrGtk.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformgtkGRefPtrGtkh">trunk/Source/WebCore/platform/gtk/GRefPtrGtk.h</a></li>
<li><a href="#trunkSourceWebCoreplatformgtkScrollbarThemeGtkcpp">trunk/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderThemeGtkcpp">trunk/Source/WebCore/rendering/RenderThemeGtk.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (194369 => 194370)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-12-22 20:04:56 UTC (rev 194369)
+++ trunk/Source/WebCore/ChangeLog        2015-12-22 20:37:33 UTC (rev 194370)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2015-12-22  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r194362.
+        https://bugs.webkit.org/show_bug.cgi?id=152508
+
+        crashes release bot (Requested by mcatanzaro on #webkit).
+
+        Reverted changeset:
+
+        &quot;[GTK] Everything broken in GTK+ 3.19&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=150550
+        http://trac.webkit.org/changeset/194362
+
</ins><span class="cx"> 2015-12-22  Keith Miller  &lt;keith_miller@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Remove OverridesHasInstance from TypeInfoFlags
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgtkGRefPtrGtkcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/gtk/GRefPtrGtk.cpp (194369 => 194370)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/gtk/GRefPtrGtk.cpp        2015-12-22 20:04:56 UTC (rev 194369)
+++ trunk/Source/WebCore/platform/gtk/GRefPtrGtk.cpp        2015-12-22 20:37:33 UTC (rev 194370)
</span><span class="lines">@@ -72,22 +72,6 @@
</span><span class="cx">     if (ptr)
</span><span class="cx">         gdk_cursor_unref(ptr);
</span><span class="cx"> }
</span><del>-
-#else
-
-template &lt;&gt; GtkWidgetPath* refGPtr(GtkWidgetPath* ptr)
-{
-    if (ptr)
-        gtk_widget_path_ref(ptr);
-    return ptr;
-}
-
-template &lt;&gt; void derefGPtr(GtkWidgetPath* ptr)
-{
-    if (ptr)
-        gtk_widget_path_unref(ptr);
-}
-
</del><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgtkGRefPtrGtkh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/gtk/GRefPtrGtk.h (194369 => 194370)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/gtk/GRefPtrGtk.h        2015-12-22 20:04:56 UTC (rev 194369)
+++ trunk/Source/WebCore/platform/gtk/GRefPtrGtk.h        2015-12-22 20:37:33 UTC (rev 194370)
</span><span class="lines">@@ -23,7 +23,6 @@
</span><span class="cx"> 
</span><span class="cx"> #include &lt;wtf/glib/GRefPtr.h&gt;
</span><span class="cx"> 
</span><del>-typedef struct _GtkWidgetPath GtkWidgetPath;
</del><span class="cx"> typedef struct _SecretValue SecretValue;
</span><span class="cx"> 
</span><span class="cx"> namespace WTF {
</span><span class="lines">@@ -39,9 +38,6 @@
</span><span class="cx"> #ifdef GTK_API_VERSION_2
</span><span class="cx"> template &lt;&gt; GdkCursor* refGPtr(GdkCursor* ptr);
</span><span class="cx"> template &lt;&gt; void derefGPtr(GdkCursor* ptr);
</span><del>-#else
-template &lt;&gt; GtkWidgetPath* refGPtr(GtkWidgetPath* ptr);
-template &lt;&gt; void derefGPtr(GtkWidgetPath* ptr);
</del><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgtkScrollbarThemeGtkcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp (194369 => 194370)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp        2015-12-22 20:04:56 UTC (rev 194369)
+++ trunk/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp        2015-12-22 20:37:33 UTC (rev 194370)
</span><span class="lines">@@ -163,12 +163,6 @@
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> #ifndef GTK_API_VERSION_2
</span><del>-
-#if !GTK_CHECK_VERSION(3, 19, 2)
-// Currently we use a static GtkStyleContext for GTK+ &lt; 3.19, and a bunch of unique
-// GtkStyleContexts for GTK+ &gt;= 3.19. This is crazy and definitely should not be necessary, but I
-// couldn't find any other way to not break one version or the other. Ideally one of the two
-// people on the planet who really understand GTK+ styles would fix this.
</del><span class="cx"> class ScrollbarStyleContext {
</span><span class="cx">     WTF_MAKE_NONCOPYABLE(ScrollbarStyleContext); WTF_MAKE_FAST_ALLOCATED;
</span><span class="cx"> public:
</span><span class="lines">@@ -197,7 +191,6 @@
</span><span class="cx">     static NeverDestroyed&lt;ScrollbarStyleContext&gt; styleContext;
</span><span class="cx">     return styleContext.get().context();
</span><span class="cx"> }
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx"> ScrollbarThemeGtk::ScrollbarThemeGtk()
</span><span class="cx"> {
</span><span class="lines">@@ -206,28 +199,14 @@
</span><span class="cx"> 
</span><span class="cx"> void ScrollbarThemeGtk::themeChanged()
</span><span class="cx"> {
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_invalidate(gtkScrollbarStyleContext());
</span><del>-#endif
</del><span class="cx">     updateThemeProperties();
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ScrollbarThemeGtk::updateThemeProperties()
</span><span class="cx"> {
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = adoptGRef(gtk_style_context_new());
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scrollbar&quot;);
-
-    gtk_style_context_set_path(styleContext.get(), path.get());
-#else
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = gtkScrollbarStyleContext();
-#endif
-
</del><span class="cx">     gtk_style_context_get_style(
</span><del>-        styleContext.get(),
</del><ins>+        gtkScrollbarStyleContext(),
</ins><span class="cx">         &quot;min-slider-length&quot;, &amp;m_minThumbLength,
</span><span class="cx">         &quot;slider-width&quot;, &amp;m_thumbFatness,
</span><span class="cx">         &quot;trough-border&quot;, &amp;m_troughBorderWidth,
</span><span class="lines">@@ -293,19 +272,11 @@
</span><span class="cx">     return IntRect(trackRect.x() + (trackRect.width() - m_thumbFatness) / 2, trackRect.y() + thumbPos, m_thumbFatness, thumbLength(scrollbar));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-
-static const char* orientationStyleClass(ScrollbarOrientation orientation)
-{
-    return orientation == VerticalScrollbar ? &quot;vertical&quot; : &quot;horizontal&quot;;
-}
-
-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx"> static void applyScrollbarStyleContextClasses(GtkStyleContext* context, ScrollbarOrientation orientation)
</span><span class="cx"> {
</span><span class="cx">     gtk_style_context_add_class(context, GTK_STYLE_CLASS_SCROLLBAR);
</span><del>-    gtk_style_context_add_class(context, orientationStyleClass(orientation));
</del><ins>+    gtk_style_context_add_class(context, orientation == VerticalScrollbar ?  GTK_STYLE_CLASS_VERTICAL : GTK_STYLE_CLASS_HORIZONTAL);
</ins><span class="cx"> }
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx"> static void adjustRectAccordingToMargin(GtkStyleContext* context, GtkStateFlags state, IntRect&amp; rect)
</span><span class="cx"> {
</span><span class="lines">@@ -325,129 +296,62 @@
</span><span class="cx">     if (m_troughUnderSteppers)
</span><span class="cx">         fullScrollbarRect = IntRect(scrollbar.x(), scrollbar.y(), scrollbar.width(), scrollbar.height());
</span><span class="cx"> 
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = adoptGRef(gtk_style_context_new());
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><ins>+    GtkStyleContext* styleContext = gtkScrollbarStyleContext();
+    gtk_style_context_save(styleContext);
</ins><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scrollbar&quot;);
-    gtk_widget_path_iter_add_class(path.get(), 0, orientationStyleClass(scrollbar.orientation()));
</del><ins>+    applyScrollbarStyleContextClasses(styleContext, scrollbar.orientation());
+    gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_TROUGH);
</ins><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;trough&quot;);
</del><ins>+    adjustRectAccordingToMargin(styleContext, static_cast&lt;GtkStateFlags&gt;(0), fullScrollbarRect);
+    gtk_render_background(styleContext, context.platformContext()-&gt;cr(), fullScrollbarRect.x(), fullScrollbarRect.y(), fullScrollbarRect.width(), fullScrollbarRect.height());
+    gtk_render_frame(styleContext, context.platformContext()-&gt;cr(), fullScrollbarRect.x(), fullScrollbarRect.y(), fullScrollbarRect.width(), fullScrollbarRect.height());
</ins><span class="cx"> 
</span><del>-    gtk_style_context_set_path(styleContext.get(), path.get());
-#else
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = gtkScrollbarStyleContext();
-    gtk_style_context_save(styleContext.get());
-
-    applyScrollbarStyleContextClasses(styleContext.get(), scrollbar.orientation());
-    gtk_style_context_add_class(styleContext.get(), GTK_STYLE_CLASS_TROUGH);
-#endif
-
-    adjustRectAccordingToMargin(styleContext.get(), static_cast&lt;GtkStateFlags&gt;(0), fullScrollbarRect);
-    gtk_render_background(styleContext.get(), context.platformContext()-&gt;cr(), fullScrollbarRect.x(), fullScrollbarRect.y(), fullScrollbarRect.width(), fullScrollbarRect.height());
-    gtk_render_frame(styleContext.get(), context.platformContext()-&gt;cr(), fullScrollbarRect.x(), fullScrollbarRect.y(), fullScrollbarRect.width(), fullScrollbarRect.height());
-
-#if !GTK_CHECK_VERSION(3, 19, 2)
-    gtk_style_context_restore(styleContext.get());
-#endif
</del><ins>+    gtk_style_context_restore(styleContext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ScrollbarThemeGtk::paintScrollbarBackground(GraphicsContext&amp; context, Scrollbar&amp; scrollbar)
</span><span class="cx"> {
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = adoptGRef(gtk_style_context_new());
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><ins>+    GtkStyleContext* styleContext = gtkScrollbarStyleContext();
+    gtk_style_context_save(styleContext);
</ins><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scrollbar&quot;);
-    gtk_widget_path_iter_add_class(path.get(), 0, orientationStyleClass(scrollbar.orientation()));
</del><ins>+    applyScrollbarStyleContextClasses(styleContext, scrollbar.orientation());
+    gtk_style_context_add_class(styleContext, &quot;scrolled-window&quot;);
+    gtk_render_frame(styleContext, context.platformContext()-&gt;cr(), scrollbar.x(), scrollbar.y(), scrollbar.width(), scrollbar.height());
</ins><span class="cx"> 
</span><del>-    gtk_style_context_set_path(styleContext.get(), path.get());
-#else
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = gtkScrollbarStyleContext();
-    gtk_style_context_save(styleContext.get());
-
-    applyScrollbarStyleContextClasses(styleContext.get(), scrollbar.orientation());
-    gtk_style_context_add_class(styleContext.get(), &quot;scrolled-window&quot;);
-#endif
-
-    gtk_render_frame(styleContext.get(), context.platformContext()-&gt;cr(), scrollbar.x(), scrollbar.y(), scrollbar.width(), scrollbar.height());
-
-#if !GTK_CHECK_VERSION(3, 19, 2)
-    gtk_style_context_restore(styleContext.get());
-#endif
</del><ins>+    gtk_style_context_restore(styleContext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ScrollbarThemeGtk::paintThumb(GraphicsContext&amp; context, Scrollbar&amp; scrollbar, const IntRect&amp; rect)
</span><span class="cx"> {
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = adoptGRef(gtk_style_context_new());
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><ins>+    GtkStyleContext* styleContext = gtkScrollbarStyleContext();
+    gtk_style_context_save(styleContext);
</ins><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scrollbar&quot;);
-    gtk_widget_path_iter_add_class(path.get(), 0, orientationStyleClass(scrollbar.orientation()));
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;trough&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 2, &quot;slider&quot;);
-
-    gtk_style_context_set_path(styleContext.get(), path.get());
-#else
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = gtkScrollbarStyleContext();
-    gtk_style_context_save(styleContext.get());
-#endif
-
</del><span class="cx">     ScrollbarOrientation orientation = scrollbar.orientation();
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
-    applyScrollbarStyleContextClasses(styleContext.get(), orientation);
-    gtk_style_context_add_class(styleContext.get(), GTK_STYLE_CLASS_SLIDER);
-#endif
</del><ins>+    applyScrollbarStyleContextClasses(styleContext, orientation);
+    gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_SLIDER);
</ins><span class="cx"> 
</span><span class="cx">     guint flags = 0;
</span><span class="cx">     if (scrollbar.pressedPart() == ThumbPart)
</span><span class="cx">         flags |= GTK_STATE_FLAG_ACTIVE;
</span><span class="cx">     if (scrollbar.hoveredPart() == ThumbPart)
</span><span class="cx">         flags |= GTK_STATE_FLAG_PRELIGHT;
</span><del>-    gtk_style_context_set_state(styleContext.get(), static_cast&lt;GtkStateFlags&gt;(flags));
</del><ins>+    gtk_style_context_set_state(styleContext, static_cast&lt;GtkStateFlags&gt;(flags));
</ins><span class="cx"> 
</span><span class="cx">     IntRect thumbRect(rect);
</span><del>-    adjustRectAccordingToMargin(styleContext.get(), static_cast&lt;GtkStateFlags&gt;(flags), thumbRect);
-    gtk_render_slider(styleContext.get(), context.platformContext()-&gt;cr(), thumbRect.x(), thumbRect.y(), thumbRect.width(), thumbRect.height(),
</del><ins>+    adjustRectAccordingToMargin(styleContext, static_cast&lt;GtkStateFlags&gt;(flags), thumbRect);
+    gtk_render_slider(styleContext, context.platformContext()-&gt;cr(), thumbRect.x(), thumbRect.y(), thumbRect.width(), thumbRect.height(),
</ins><span class="cx">         orientation == VerticalScrollbar ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL);
</span><span class="cx"> 
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
-    gtk_style_context_restore(styleContext.get());
-#endif
</del><ins>+    gtk_style_context_restore(styleContext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ScrollbarThemeGtk::paintButton(GraphicsContext&amp; context, Scrollbar&amp; scrollbar, const IntRect&amp; rect, ScrollbarPart part)
</span><span class="cx"> {
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = adoptGRef(gtk_style_context_new());
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><ins>+    GtkStyleContext* styleContext = gtkScrollbarStyleContext();
+    gtk_style_context_save(styleContext);
</ins><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scrollbar&quot;);
-    gtk_widget_path_iter_add_class(path.get(), 0, orientationStyleClass(scrollbar.orientation()));
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCROLLBAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;button&quot;);
-
-    gtk_style_context_set_path(styleContext.get(), path.get());
-#else
-    GRefPtr&lt;GtkStyleContext&gt; styleContext = gtkScrollbarStyleContext();
-    gtk_style_context_save(styleContext.get());
-#endif
-
</del><span class="cx">     ScrollbarOrientation orientation = scrollbar.orientation();
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
-    applyScrollbarStyleContextClasses(styleContext.get(), orientation);
-#endif
</del><ins>+    applyScrollbarStyleContextClasses(styleContext, orientation);
</ins><span class="cx"> 
</span><span class="cx">     guint flags = 0;
</span><span class="cx">     if ((BackButtonStartPart == part &amp;&amp; scrollbar.currentPos())
</span><span class="lines">@@ -460,17 +364,14 @@
</span><span class="cx">             flags |= GTK_STATE_FLAG_PRELIGHT;
</span><span class="cx">     } else
</span><span class="cx">         flags |= GTK_STATE_FLAG_INSENSITIVE;
</span><del>-    gtk_style_context_set_state(styleContext.get(), static_cast&lt;GtkStateFlags&gt;(flags));
</del><ins>+    gtk_style_context_set_state(styleContext, static_cast&lt;GtkStateFlags&gt;(flags));
</ins><span class="cx"> 
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
-    gtk_style_context_add_class(styleContext.get(), GTK_STYLE_CLASS_BUTTON);
-#endif
</del><ins>+    gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_BUTTON);
+    gtk_render_background(styleContext, context.platformContext()-&gt;cr(), rect.x(), rect.y(), rect.width(), rect.height());
+    gtk_render_frame(styleContext, context.platformContext()-&gt;cr(), rect.x(), rect.y(), rect.width(), rect.height());
</ins><span class="cx"> 
</span><del>-    gtk_render_background(styleContext.get(), context.platformContext()-&gt;cr(), rect.x(), rect.y(), rect.width(), rect.height());
-    gtk_render_frame(styleContext.get(), context.platformContext()-&gt;cr(), rect.x(), rect.y(), rect.width(), rect.height());
-
</del><span class="cx">     gfloat arrowScaling;
</span><del>-    gtk_style_context_get_style(styleContext.get(), &quot;arrow-scaling&quot;, &amp;arrowScaling, nullptr);
</del><ins>+    gtk_style_context_get_style(styleContext, &quot;arrow-scaling&quot;, &amp;arrowScaling, nullptr);
</ins><span class="cx"> 
</span><span class="cx">     double arrowSize = std::min(rect.width(), rect.height()) * arrowScaling;
</span><span class="cx">     FloatPoint arrowPoint(
</span><span class="lines">@@ -479,7 +380,7 @@
</span><span class="cx"> 
</span><span class="cx">     if (flags &amp; GTK_STATE_FLAG_ACTIVE) {
</span><span class="cx">         gint arrowDisplacementX, arrowDisplacementY;
</span><del>-        gtk_style_context_get_style(styleContext.get(), &quot;arrow-displacement-x&quot;, &amp;arrowDisplacementX, &quot;arrow-displacement-y&quot;, &amp;arrowDisplacementY, nullptr);
</del><ins>+        gtk_style_context_get_style(styleContext, &quot;arrow-displacement-x&quot;, &amp;arrowDisplacementX, &quot;arrow-displacement-y&quot;, &amp;arrowDisplacementY, nullptr);
</ins><span class="cx">         arrowPoint.move(arrowDisplacementX, arrowDisplacementY);
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="lines">@@ -489,11 +390,9 @@
</span><span class="cx">     else
</span><span class="cx">         angle = (part == ForwardButtonEndPart || part == ForwardButtonStartPart) ? G_PI / 2 : 3 * (G_PI / 2);
</span><span class="cx"> 
</span><del>-    gtk_render_arrow(styleContext.get(), context.platformContext()-&gt;cr(), angle, arrowPoint.x(), arrowPoint.y(), arrowSize);
</del><ins>+    gtk_render_arrow(styleContext, context.platformContext()-&gt;cr(), angle, arrowPoint.x(), arrowPoint.y(), arrowSize);
</ins><span class="cx"> 
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
-    gtk_style_context_restore(styleContext.get());
-#endif
</del><ins>+    gtk_style_context_restore(styleContext);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool ScrollbarThemeGtk::paint(Scrollbar&amp; scrollbar, GraphicsContext&amp; graphicsContext, const IntRect&amp; damageRect)
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderThemeGtkcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderThemeGtk.cpp (194369 => 194370)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderThemeGtk.cpp        2015-12-22 20:04:56 UTC (rev 194369)
+++ trunk/Source/WebCore/rendering/RenderThemeGtk.cpp        2015-12-22 20:37:33 UTC (rev 194370)
</span><span class="lines">@@ -152,62 +152,34 @@
</span><span class="cx">         initialized = true;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
-    gtk_widget_path_append_type(path.get(), widgetType);
</del><ins>+    GtkWidgetPath* path = gtk_widget_path_new();
+    gtk_widget_path_append_type(path, widgetType);
</ins><span class="cx"> 
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    // Pick a good default object path for the style context based on the widget type. This will
-    // usually need to be overridden manually, but it doesn't hurt to have a good default.
</del><span class="cx">     if (widgetType == GTK_TYPE_ENTRY)
</span><del>-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;entry&quot;);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_ENTRY);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_ARROW)
</span><del>-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;button&quot;); // Note: not a typo.
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, &quot;arrow&quot;);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_BUTTON) {
</span><del>-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;button&quot;);
-        gtk_widget_path_iter_add_class(path.get(), 0, &quot;text-button&quot;);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_BUTTON);
+        gtk_widget_path_iter_add_class(path, 0, &quot;text-button&quot;);
</ins><span class="cx">     } else if (widgetType == GTK_TYPE_SCALE)
</span><del>-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scale&quot;);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_SCALE);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_SEPARATOR)
</span><del>-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;separator&quot;);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_SEPARATOR);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_PROGRESS_BAR)
</span><del>-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;progressbar&quot;);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_PROGRESSBAR);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_SPIN_BUTTON)
</span><del>-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;spinbutton&quot;);
-    else if (widgetType == GTK_TYPE_TREE_VIEW) {
-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;treeview&quot;);
-        gtk_widget_path_iter_add_class(path.get(), 0, &quot;view&quot;);
-    } else if (widgetType == GTK_TYPE_CHECK_BUTTON)
-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;checkbutton&quot;);
-    else if (widgetType == GTK_TYPE_RADIO_BUTTON)
-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;radiobutton&quot;);
-    else if (widgetType == GTK_TYPE_COMBO_BOX)
-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;combobox&quot;);
-#else
-    if (widgetType == GTK_TYPE_ENTRY)
-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_ENTRY);
-    else if (widgetType == GTK_TYPE_ARROW)
-        gtk_widget_path_iter_add_class(path.get(), 0, &quot;arrow&quot;);
-    else if (widgetType == GTK_TYPE_BUTTON) {
-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_BUTTON);
-        gtk_widget_path_iter_add_class(path.get(), 0, &quot;text-button&quot;);
-    } else if (widgetType == GTK_TYPE_SCALE)
-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_SCALE);
-    else if (widgetType == GTK_TYPE_SEPARATOR)
-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_SEPARATOR);
-    else if (widgetType == GTK_TYPE_PROGRESS_BAR)
-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_PROGRESSBAR);
-    else if (widgetType == GTK_TYPE_SPIN_BUTTON)
-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_SPINBUTTON);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_SPINBUTTON);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_TREE_VIEW)
</span><del>-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_VIEW);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_VIEW);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_CHECK_BUTTON)
</span><del>-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_CHECK);
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_CHECK);
</ins><span class="cx">     else if (widgetType == GTK_TYPE_RADIO_BUTTON)
</span><del>-        gtk_widget_path_iter_add_class(path.get(), 0, GTK_STYLE_CLASS_RADIO);
-#endif
</del><ins>+        gtk_widget_path_iter_add_class(path, 0, GTK_STYLE_CLASS_RADIO);
</ins><span class="cx"> 
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = adoptGRef(gtk_style_context_new());
</span><del>-    gtk_style_context_set_path(context.get(), path.get());
</del><ins>+    gtk_style_context_set_path(context.get(), path);
+    gtk_widget_path_free(path);
</ins><span class="cx"> 
</span><span class="cx">     return context;
</span><span class="cx"> }
</span><span class="lines">@@ -480,7 +452,9 @@
</span><span class="cx">     if (!style.width().isIntrinsicOrAuto() &amp;&amp; !style.height().isAuto())
</span><span class="cx">         return;
</span><span class="cx"> 
</span><del>-    // Other ports hard-code this to 13. GTK+ users tend to demand the native look.
</del><ins>+    // Other ports hard-code this to 13 which is also the default value defined by GTK+.
+    // GTK+ users tend to demand the native look.
+    // It could be made a configuration option values other than 13 actually break site compatibility.
</ins><span class="cx">     gint indicatorSize;
</span><span class="cx">     gtk_style_context_get_style(context.get(), &quot;indicator-size&quot;, &amp;indicatorSize, nullptr);
</span><span class="cx"> 
</span><span class="lines">@@ -494,38 +468,7 @@
</span><span class="cx"> static void paintToggle(const RenderThemeGtk* theme, GType widgetType, const RenderObject&amp; renderObject, const PaintInfo&amp; paintInfo, const IntRect&amp; fullRect)
</span><span class="cx"> {
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(widgetType);
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><span class="cx"> 
</span><del>-    if (widgetType == GTK_TYPE_CHECK_BUTTON) {
-        if (theme-&gt;isChecked(renderObject) || theme-&gt;isIndeterminate(renderObject)) {
-            gtk_widget_path_append_type(path.get(), GTK_TYPE_CHECK_BUTTON);
-            gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;checkbutton&quot;);
-        } else {
-            gtk_widget_path_append_type(path.get(), GTK_TYPE_CHECK_BUTTON);
-            gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;button&quot;);
-            gtk_widget_path_iter_add_class(path.get(), 0, &quot;check&quot;);
-        }
-
-        gtk_widget_path_append_type(path.get(), GTK_TYPE_CHECK_BUTTON);
-        gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;check&quot;);
-    } else if (widgetType == GTK_TYPE_RADIO_BUTTON) {
-        if (theme-&gt;isChecked(renderObject) || theme-&gt;isIndeterminate(renderObject)) {
-            gtk_widget_path_append_type(path.get(), GTK_TYPE_RADIO_BUTTON);
-            gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;radiobutton&quot;);
-        } else {
-            gtk_widget_path_append_type(path.get(), GTK_TYPE_RADIO_BUTTON);
-            gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;button&quot;);
-            gtk_widget_path_iter_add_class(path.get(), 0, &quot;radio&quot;);
-        }
-
-        gtk_widget_path_append_type(path.get(), GTK_TYPE_RADIO_BUTTON);
-        gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;radio&quot;);
-    }
-
-    gtk_style_context_set_path(context.get(), path.get());
-#endif
-
</del><span class="cx">     // Some themes do not render large toggle buttons properly, so we simply
</span><span class="cx">     // shrink the rectangle back down to the default size and then center it
</span><span class="cx">     // in the full toggle button region. The reason for not simply forcing toggle
</span><span class="lines">@@ -544,12 +487,7 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     gtk_style_context_set_direction(context.get(), static_cast&lt;GtkTextDirection&gt;(gtkTextDirection(renderObject.style().direction())));
</span><del>-
-#if GTK_CHECK_VERSION(3, 19, 2)
-    gtk_style_context_add_class(context.get(), &quot;toggle&quot;);
-#else
</del><span class="cx">     gtk_style_context_add_class(context.get(), widgetType == GTK_TYPE_CHECK_BUTTON ? GTK_STYLE_CLASS_CHECK : GTK_STYLE_CLASS_RADIO);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     guint flags = 0;
</span><span class="cx">     if (!theme-&gt;isEnabled(renderObject))
</span><span class="lines">@@ -676,9 +614,7 @@
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(GTK_TYPE_BUTTON);
</span><span class="cx"> 
</span><span class="cx">     gtk_style_context_set_direction(context.get(), static_cast&lt;GtkTextDirection&gt;(gtkTextDirection(renderObject.style().direction())));
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_BUTTON);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     renderButton(this, context.get(), renderObject, paintInfo, rect);
</span><span class="cx"> 
</span><span class="lines">@@ -707,20 +643,8 @@
</span><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(GTK_TYPE_COMBO_BOX);
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_COMBO_BOX);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;combobox&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_COMBO_BOX);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;button&quot;);
-    gtk_widget_path_iter_add_class(path.get(), 1, &quot;combo&quot;);
-
-    gtk_style_context_set_path(context.get(), path.get());
-#else
</del><span class="cx">     gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_BUTTON);
</span><del>-#endif
</del><span class="cx">     gtk_style_context_set_direction(context.get(), static_cast&lt;GtkTextDirection&gt;(gtkTextDirection(style.direction())));
</span><span class="cx"> 
</span><span class="cx">     gtk_style_context_set_state(context.get(), static_cast&lt;GtkStateFlags&gt;(0));
</span><span class="lines">@@ -735,9 +659,7 @@
</span><span class="cx"> 
</span><span class="cx">     GtkTextDirection direction = static_cast&lt;GtkTextDirection&gt;(gtkTextDirection(style.direction()));
</span><span class="cx">     gtk_style_context_set_direction(context.get(), direction);
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_add_class(context.get(), &quot;separator&quot;);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     gboolean wideSeparators;
</span><span class="cx">     gint separatorWidth;
</span><span class="lines">@@ -799,9 +721,7 @@
</span><span class="cx">     // Paint the button.
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; buttonStyleContext = createStyleContext(GTK_TYPE_BUTTON);
</span><span class="cx">     gtk_style_context_set_direction(buttonStyleContext.get(), direction);
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_add_class(buttonStyleContext.get(), GTK_STYLE_CLASS_BUTTON);
</span><del>-#endif
</del><span class="cx">     renderButton(this, buttonStyleContext.get(), renderObject, paintInfo, rect);
</span><span class="cx"> 
</span><span class="cx">     // Get the inner rectangle.
</span><span class="lines">@@ -838,10 +758,8 @@
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; arrowStyleContext = createStyleContext(GTK_TYPE_ARROW);
</span><span class="cx"> 
</span><span class="cx">     gtk_style_context_set_direction(arrowStyleContext.get(), direction);
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_add_class(arrowStyleContext.get(), &quot;arrow&quot;);
</span><span class="cx">     gtk_style_context_add_class(arrowStyleContext.get(), GTK_STYLE_CLASS_BUTTON);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     gfloat arrowScaling;
</span><span class="cx">     gtk_style_context_get_style(arrowStyleContext.get(), &quot;arrow-scaling&quot;, &amp;arrowScaling, nullptr);
</span><span class="lines">@@ -861,19 +779,10 @@
</span><span class="cx"> 
</span><span class="cx">     // Paint the separator if needed.
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; separatorStyleContext = createStyleContext(GTK_TYPE_COMBO_BOX);
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SEPARATOR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;separator&quot;);
-
-    gtk_style_context_set_path(separatorStyleContext.get(), path.get());
-#else
</del><ins>+    gtk_style_context_set_direction(separatorStyleContext.get(), direction);
</ins><span class="cx">     gtk_style_context_add_class(separatorStyleContext.get(), &quot;separator&quot;);
</span><del>-#endif
</del><span class="cx"> 
</span><del>-    gtk_style_context_set_direction(separatorStyleContext.get(), direction);
-
</del><span class="cx">     gboolean wideSeparators;
</span><span class="cx">     gint separatorWidth;
</span><span class="cx">     gtk_style_context_get_style(separatorStyleContext.get(), &quot;wide-separators&quot;, &amp;wideSeparators, &quot;separator-width&quot;, &amp;separatorWidth, nullptr);
</span><span class="lines">@@ -922,9 +831,7 @@
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(GTK_TYPE_ENTRY);
</span><span class="cx"> 
</span><span class="cx">     gtk_style_context_set_direction(context.get(), static_cast&lt;GtkTextDirection&gt;(gtkTextDirection(renderObject.style().direction())));
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_ENTRY);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     guint flags = 0;
</span><span class="cx">     if (!isEnabled(renderObject) || isReadOnlyControl(renderObject))
</span><span class="lines">@@ -1134,9 +1041,7 @@
</span><span class="cx"> 
</span><span class="cx"> static void applySliderStyleContextClasses(GtkStyleContext* context, ControlPart part)
</span><span class="cx"> {
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_add_class(context, GTK_STYLE_CLASS_SCALE);
</span><del>-#endif
</del><span class="cx">     if (part == SliderHorizontalPart || part == SliderThumbHorizontalPart)
</span><span class="cx">         gtk_style_context_add_class(context, GTK_STYLE_CLASS_HORIZONTAL);
</span><span class="cx">     else if (part == SliderVerticalPart || part == SliderThumbVerticalPart)
</span><span class="lines">@@ -1149,23 +1054,10 @@
</span><span class="cx">     ASSERT_UNUSED(part, part == SliderHorizontalPart || part == SliderVerticalPart || part == MediaVolumeSliderPart);
</span><span class="cx"> 
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(GTK_TYPE_SCALE);
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCALE);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scale&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCALE);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;trough&quot;);
-
-    gtk_style_context_set_path(context.get(), path.get());
-#endif
-
</del><span class="cx">     gtk_style_context_set_direction(context.get(), gtkTextDirection(renderObject.style().direction()));
</span><span class="cx">     applySliderStyleContextClasses(context.get(), part);
</span><del>-#if !GTK_CHECK_VERSION(3, 19, 2)
</del><span class="cx">     gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_TROUGH);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     if (!isEnabled(renderObject))
</span><span class="cx">         gtk_style_context_set_state(context.get(), GTK_STATE_FLAG_INSENSITIVE);
</span><span class="lines">@@ -1190,24 +1082,10 @@
</span><span class="cx">     ASSERT(part == SliderThumbHorizontalPart || part == SliderThumbVerticalPart || part == MediaVolumeSliderThumbPart);
</span><span class="cx"> 
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(GTK_TYPE_SCALE);
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    // FIXME: The entire slider is too wide, stretching the thumb into an oval rather than a circle.
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><span class="cx"> 
</span><del>-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCALE);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;scale&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCALE);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;trough&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SCALE);
-    gtk_widget_path_iter_set_object_name(path.get(), 2, &quot;slider&quot;);
-
-    gtk_style_context_set_path(context.get(), path.get());
-#endif
-
</del><span class="cx">     gtk_style_context_set_direction(context.get(), gtkTextDirection(renderObject.style().direction()));
</span><span class="cx">     applySliderStyleContextClasses(context.get(), part);
</span><ins>+    gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_SLIDER);
</ins><span class="cx"> 
</span><span class="cx">     guint flags = 0;
</span><span class="cx">     if (!isEnabled(renderObject))
</span><span class="lines">@@ -1249,42 +1127,16 @@
</span><span class="cx">         return true;
</span><span class="cx"> 
</span><span class="cx">     GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(GTK_TYPE_PROGRESS_BAR);
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_PROGRESS_BAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;progressbar&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_PROGRESS_BAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;trough&quot;);
-
-    gtk_style_context_set_path(context.get(), path.get());
-#else
</del><span class="cx">     gtk_style_context_save(context.get());
</span><ins>+
</ins><span class="cx">     gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_TROUGH);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     gtk_render_background(context.get(), paintInfo.context().platformContext()-&gt;cr(), rect.x(), rect.y(), rect.width(), rect.height());
</span><span class="cx">     gtk_render_frame(context.get(), paintInfo.context().platformContext()-&gt;cr(), rect.x(), rect.y(), rect.width(), rect.height());
</span><span class="cx"> 
</span><del>-#if GTK_CHECK_VERSION(3, 19, 2)
-    path = adoptGRef(gtk_widget_path_new());
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_PROGRESS_BAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;progressbar&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_PROGRESS_BAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;trough&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_PROGRESS_BAR);
-    gtk_widget_path_iter_set_object_name(path.get(), 2, &quot;progress&quot;);
-
-    gtk_style_context_set_path(context.get(), path.get());
-#else
</del><span class="cx">     gtk_style_context_restore(context.get());
</span><del>-    gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_PROGRESSBAR);
-#endif
</del><span class="cx"> 
</span><ins>+    gtk_style_context_add_class(context.get(), GTK_STYLE_CLASS_PROGRESSBAR);
</ins><span class="cx">     gtk_style_context_set_state(context.get(), static_cast&lt;GtkStateFlags&gt;(0));
</span><span class="cx"> 
</span><span class="cx">     GtkBorder padding;
</span><span class="lines">@@ -1336,21 +1188,7 @@
</span><span class="cx">     ASSERT(arrowType == GTK_ARROW_UP || arrowType == GTK_ARROW_DOWN);
</span><span class="cx"> 
</span><span class="cx">     gtk_style_context_save(context);
</span><del>-
-#if GTK_CHECK_VERSION(3, 19, 2)
-    GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SPIN_BUTTON);
-    gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;spinbutton&quot;);
-
-    gtk_widget_path_append_type(path.get(), GTK_TYPE_SPIN_BUTTON);
-    gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;button&quot;);
-    gtk_widget_path_iter_add_class(path.get(), 1, arrowType == GTK_ARROW_UP ? &quot;up&quot; : &quot;down&quot;);
-
-    gtk_style_context_set_path(context, path.get());
-#else
</del><span class="cx">     gtk_style_context_add_class(context, GTK_STYLE_CLASS_BUTTON);
</span><del>-#endif
</del><span class="cx"> 
</span><span class="cx">     GtkTextDirection direction = gtk_style_context_get_direction(context);
</span><span class="cx">     guint state = static_cast&lt;guint&gt;(gtk_style_context_get_state(context));
</span><span class="lines">@@ -1451,28 +1289,16 @@
</span><span class="cx"> 
</span><span class="cx"> static Color styleColor(GType widgetType, GtkStateFlags state, StyleColorType colorType)
</span><span class="cx"> {
</span><del>-    GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(widgetType);
-#if GTK_CHECK_VERSION(3, 19, 2)
-    if (widgetType == GTK_TYPE_ENTRY) {
-        GRefPtr&lt;GtkWidgetPath&gt; path = adoptGRef(gtk_widget_path_new());
</del><span class="cx"> 
</span><del>-        gtk_widget_path_append_type(path.get(), GTK_TYPE_ENTRY);
-        gtk_widget_path_iter_set_object_name(path.get(), 0, &quot;entry&quot;);
-
-        gtk_widget_path_append_type(path.get(), GTK_TYPE_ENTRY);
-        gtk_widget_path_iter_set_object_name(path.get(), 1, &quot;selection&quot;);
-
-        gtk_style_context_set_path(context.get(), path.get());
-    }
-#endif
-
</del><ins>+    GRefPtr&lt;GtkStyleContext&gt; context = createStyleContext(widgetType);
+    // Recent GTK+ versions (&gt; 3.14) require to explicitly set the state before getting the color.
</ins><span class="cx">     gtk_style_context_set_state(context.get(), state);
</span><span class="cx"> 
</span><span class="cx">     GdkRGBA gdkRGBAColor;
</span><span class="cx">     if (colorType == StyleColorBackground)
</span><del>-        gtk_style_context_get_background_color(context.get(), state, &amp;gdkRGBAColor);
</del><ins>+        gtk_style_context_get_background_color(context.get(), gtk_style_context_get_state(context.get()), &amp;gdkRGBAColor);
</ins><span class="cx">     else
</span><del>-        gtk_style_context_get_color(context.get(), state, &amp;gdkRGBAColor);
</del><ins>+        gtk_style_context_get_color(context.get(), gtk_style_context_get_state(context.get()), &amp;gdkRGBAColor);
</ins><span class="cx">     return gdkRGBAColor;
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre>
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