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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/205431">205431</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2016-09-05 00:57:57 -0700 (Mon, 05 Sep 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>[GTK] SetNativeSurfaceHandleForCompositing should not be compiled in for wayland build
https://bugs.webkit.org/show_bug.cgi?id=161483

Reviewed by Žan Doberšek.

SetNativeSurfaceHandleForCompositing and DestroyNativeSurfaceHandleForCompositing messages should only be used
for GTK+ port when compiled with OpenGL and X11 enabled and redirected XComposite window disabled. So, we should
use USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW) consistently.
This fixes the build when building the GTK+ port with Wayland enabled and X11 disabled.

* UIProcess/AcceleratedDrawingAreaProxy.cpp:
(WebKit::AcceleratedDrawingAreaProxy::didUpdateBackingStoreState):
* UIProcess/AcceleratedDrawingAreaProxy.h:
* WebProcess/WebPage/AcceleratedDrawingArea.cpp:
(WebKit::AcceleratedDrawingArea::enterAcceleratedCompositingMode):
* WebProcess/WebPage/AcceleratedDrawingArea.h:
* WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp:
* WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h:
* WebProcess/WebPage/DrawingArea.h:
* WebProcess/WebPage/DrawingArea.messages.in:
* WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp:
* WebProcess/WebPage/gtk/LayerTreeHostGtk.h:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAcceleratedDrawingAreaProxycpp">trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAcceleratedDrawingAreaProxyh">trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageAcceleratedDrawingAreacpp">trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageAcceleratedDrawingAreah">trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageCoordinatedGraphicsThreadedCoordinatedLayerTreeHostcpp">trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageCoordinatedGraphicsThreadedCoordinatedLayerTreeHosth">trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageDrawingAreah">trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageDrawingAreamessagesin">trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.messages.in</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPagegtkLayerTreeHostGtkcpp">trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPagegtkLayerTreeHostGtkh">trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/ChangeLog        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -1,3 +1,28 @@
</span><ins>+2016-09-05  Carlos Garcia Campos  &lt;cgarcia@igalia.com&gt;
+
+        [GTK] SetNativeSurfaceHandleForCompositing should not be compiled in for wayland build
+        https://bugs.webkit.org/show_bug.cgi?id=161483
+
+        Reviewed by Žan Doberšek.
+
+        SetNativeSurfaceHandleForCompositing and DestroyNativeSurfaceHandleForCompositing messages should only be used
+        for GTK+ port when compiled with OpenGL and X11 enabled and redirected XComposite window disabled. So, we should
+        use USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW) consistently.
+        This fixes the build when building the GTK+ port with Wayland enabled and X11 disabled.
+
+        * UIProcess/AcceleratedDrawingAreaProxy.cpp:
+        (WebKit::AcceleratedDrawingAreaProxy::didUpdateBackingStoreState):
+        * UIProcess/AcceleratedDrawingAreaProxy.h:
+        * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
+        (WebKit::AcceleratedDrawingArea::enterAcceleratedCompositingMode):
+        * WebProcess/WebPage/AcceleratedDrawingArea.h:
+        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp:
+        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h:
+        * WebProcess/WebPage/DrawingArea.h:
+        * WebProcess/WebPage/DrawingArea.messages.in:
+        * WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp:
+        * WebProcess/WebPage/gtk/LayerTreeHostGtk.h:
+
</ins><span class="cx"> 2016-09-05  Zan Dobersek  &lt;zdobersek@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [GObject bindings] override handleEvent() method in GObjectEventListener
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAcceleratedDrawingAreaProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.cpp (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.cpp        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.cpp        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -139,7 +139,7 @@
</span><span class="cx">     else {
</span><span class="cx">         m_hasReceivedFirstUpdate = true;
</span><span class="cx"> 
</span><del>-#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">         if (m_pendingNativeSurfaceHandleForCompositing) {
</span><span class="cx">             setNativeSurfaceHandleForCompositing(m_pendingNativeSurfaceHandleForCompositing);
</span><span class="cx">             m_pendingNativeSurfaceHandleForCompositing = 0;
</span><span class="lines">@@ -261,7 +261,7 @@
</span><span class="cx">     m_webPageProxy.updateAcceleratedCompositingMode(layerTreeContext);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx"> void AcceleratedDrawingAreaProxy::setNativeSurfaceHandleForCompositing(uint64_t handle)
</span><span class="cx"> {
</span><span class="cx">     if (!m_hasReceivedFirstUpdate) {
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAcceleratedDrawingAreaProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.h (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.h        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/UIProcess/AcceleratedDrawingAreaProxy.h        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -46,7 +46,7 @@
</span><span class="cx">     CoordinatedLayerTreeHostProxy&amp; coordinatedLayerTreeHostProxy() const { return *m_coordinatedLayerTreeHostProxy.get(); }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     void setNativeSurfaceHandleForCompositing(uint64_t);
</span><span class="cx">     void destroyNativeSurfaceHandleForCompositing();
</span><span class="cx"> #endif
</span><span class="lines">@@ -99,7 +99,7 @@
</span><span class="cx">     // For a new Drawing Area don't draw anything until the WebProcess has sent over the first content.
</span><span class="cx">     bool m_hasReceivedFirstUpdate { false };
</span><span class="cx"> 
</span><del>-#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     uint64_t m_pendingNativeSurfaceHandleForCompositing { 0 };
</span><span class="cx"> #endif
</span><span class="cx"> };
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageAcceleratedDrawingAreacpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.cpp (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.cpp        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.cpp        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -320,7 +320,7 @@
</span><span class="cx"> 
</span><span class="cx">     ASSERT(!m_layerTreeHost);
</span><span class="cx">     m_layerTreeHost = LayerTreeHost::create(m_webPage);
</span><del>-#if PLATFORM(GTK) &amp;&amp; USE(TEXTURE_MAPPER) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     if (m_nativeSurfaceHandleForCompositing)
</span><span class="cx">         m_layerTreeHost-&gt;setNativeSurfaceHandleForCompositing(m_nativeSurfaceHandleForCompositing);
</span><span class="cx"> #endif
</span><span class="lines">@@ -352,7 +352,7 @@
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-#if PLATFORM(GTK) &amp;&amp; USE(TEXTURE_MAPPER) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx"> void AcceleratedDrawingArea::setNativeSurfaceHandleForCompositing(uint64_t handle)
</span><span class="cx"> {
</span><span class="cx">     m_nativeSurfaceHandleForCompositing = handle;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageAcceleratedDrawingAreah"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.h (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.h        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.h        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -63,7 +63,7 @@
</span><span class="cx">     void didReceiveCoordinatedLayerTreeHostMessage(IPC::Connection&amp;, IPC::Decoder&amp;) override;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-#if PLATFORM(GTK) &amp;&amp; USE(TEXTURE_MAPPER) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     void setNativeSurfaceHandleForCompositing(uint64_t) override;
</span><span class="cx">     void destroyNativeSurfaceHandleForCompositing(bool&amp;) override;
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageCoordinatedGraphicsThreadedCoordinatedLayerTreeHostcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -123,7 +123,7 @@
</span><span class="cx">     didChangeViewport();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-#if PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx"> void ThreadedCoordinatedLayerTreeHost::setNativeSurfaceHandleForCompositing(uint64_t handle)
</span><span class="cx"> {
</span><span class="cx">     m_layerTreeContext.contextID = handle;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageCoordinatedGraphicsThreadedCoordinatedLayerTreeHosth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -66,7 +66,7 @@
</span><span class="cx">     void forceRepaint() override;
</span><span class="cx">     bool forceRepaintAsync(uint64_t callbackID) override { return false; }
</span><span class="cx"> 
</span><del>-#if PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp;  !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     void setNativeSurfaceHandleForCompositing(uint64_t) override;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageDrawingAreah"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.h (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.h        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.h        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -146,7 +146,7 @@
</span><span class="cx">     DrawingAreaType m_type;
</span><span class="cx">     WebPage&amp; m_webPage;
</span><span class="cx"> 
</span><del>-#if PLATFORM(GTK) &amp;&amp; USE(TEXTURE_MAPPER) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     uint64_t m_nativeSurfaceHandleForCompositing { 0 };
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="lines">@@ -172,7 +172,7 @@
</span><span class="cx">     virtual void addTransactionCallbackID(uint64_t callbackID) { ASSERT_NOT_REACHED(); }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     virtual void setNativeSurfaceHandleForCompositing(uint64_t) = 0;
</span><span class="cx">     virtual void destroyNativeSurfaceHandleForCompositing(bool&amp;) = 0;
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageDrawingAreamessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.messages.in (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.messages.in        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/DrawingArea.messages.in        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -40,7 +40,7 @@
</span><span class="cx">     AddTransactionCallbackID(uint64_t callbackID)
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if USE(TEXTURE_MAPPER) &amp;&amp; PLATFORM(GTK) &amp;&amp; PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     SetNativeSurfaceHandleForCompositing(uint64_t handle)
</span><span class="cx">     DestroyNativeSurfaceHandleForCompositing() -&gt; (bool handled)
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPagegtkLayerTreeHostGtkcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -408,7 +408,7 @@
</span><span class="cx">     downcast&lt;GraphicsLayerTextureMapper&gt;(*m_rootLayer).layer().setTextureMapper(m_textureMapper.get());
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-#if !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx"> void LayerTreeHostGtk::setNativeSurfaceHandleForCompositing(uint64_t handle)
</span><span class="cx"> {
</span><span class="cx">     cancelPendingLayerFlush();
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPagegtkLayerTreeHostGtkh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.h (205430 => 205431)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.h        2016-09-05 07:15:50 UTC (rev 205430)
+++ trunk/Source/WebKit2/WebProcess/WebPage/gtk/LayerTreeHostGtk.h        2016-09-05 07:57:57 UTC (rev 205431)
</span><span class="lines">@@ -67,7 +67,7 @@
</span><span class="cx">     void scrollNonCompositedContents(const WebCore::IntRect&amp; scrollRect) override;
</span><span class="cx">     void setViewOverlayRootLayer(WebCore::GraphicsLayer*) override;
</span><span class="cx"> 
</span><del>-#if !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</del><ins>+#if PLATFORM(X11) &amp;&amp; !USE(REDIRECTED_XCOMPOSITE_WINDOW)
</ins><span class="cx">     void setNativeSurfaceHandleForCompositing(uint64_t) override;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span></span></pre>
</div>
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