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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/202592">202592</a></dd>
<dt>Author</dt> <dd>dino@apple.com</dd>
<dt>Date</dt> <dd>2016-06-28 15:11:45 -0700 (Tue, 28 Jun 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Remove incorrect comments in HTMLCanvasElement
https://bugs.webkit.org/show_bug.cgi?id=159229
Reviewed by Sam Weinig.
These comments are wrong.
* html/HTMLCanvasElement.cpp:
(WebCore::HTMLCanvasElement::probablySupportsContext):
(WebCore::HTMLCanvasElement::getContext): Deleted.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLCanvasElementcpp">trunk/Source/WebCore/html/HTMLCanvasElement.cpp</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (202591 => 202592)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-06-28 22:09:06 UTC (rev 202591)
+++ trunk/Source/WebCore/ChangeLog        2016-06-28 22:11:45 UTC (rev 202592)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2016-06-28 Dean Jackson <dino@apple.com>
+
+ Remove incorrect comments in HTMLCanvasElement
+ https://bugs.webkit.org/show_bug.cgi?id=159229
+
+ Reviewed by Sam Weinig.
+
+ These comments are wrong.
+
+ * html/HTMLCanvasElement.cpp:
+ (WebCore::HTMLCanvasElement::probablySupportsContext):
+ (WebCore::HTMLCanvasElement::getContext): Deleted.
+
</ins><span class="cx"> 2016-06-28 Geoffrey Garen <ggaren@apple.com>
</span><span class="cx">
</span><span class="cx"> CrashTracer beneath JSC::MarkedBlock::specializedSweep
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLCanvasElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLCanvasElement.cpp (202591 => 202592)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLCanvasElement.cpp        2016-06-28 22:09:06 UTC (rev 202591)
+++ trunk/Source/WebCore/html/HTMLCanvasElement.cpp        2016-06-28 22:11:45 UTC (rev 202592)
</span><span class="lines">@@ -206,14 +206,6 @@
</span><span class="cx">
</span><span class="cx"> CanvasRenderingContext* HTMLCanvasElement::getContext(const String& type, CanvasContextAttributes* attrs)
</span><span class="cx"> {
</span><del>- // A Canvas can either be "2D" or "webgl" but never both. If you request a 2D canvas and the existing
- // context is already 2D, just return that. If the existing context is WebGL, then destroy it
- // before creating a new 2D context. Vice versa when requesting a WebGL canvas. Requesting a
- // context with any other type string will destroy any existing context.
-
- // FIXME: The code depends on the context not going away once created, to prevent JS from
- // seeing a dangling pointer. So for now we will disallow the context from being changed
- // once it is created. https://bugs.webkit.org/show_bug.cgi?id=117095
</del><span class="cx"> if (is2dType(type)) {
</span><span class="cx"> if (m_context && !m_context->is2d())
</span><span class="cx"> return nullptr;
</span><span class="lines">@@ -271,11 +263,8 @@
</span><span class="cx">
</span><span class="cx"> bool HTMLCanvasElement::probablySupportsContext(const String& type, CanvasContextAttributes*)
</span><span class="cx"> {
</span><del>- // FIXME: Provide implementation that accounts for attributes. Bugzilla bug 117093
</del><ins>+ // FIXME: Provide implementation that accounts for attributes.
</ins><span class="cx"> // https://bugs.webkit.org/show_bug.cgi?id=117093
</span><del>-
- // FIXME: The code depends on the context not going away once created (as getContext
- // is implemented under this assumption) https://bugs.webkit.org/show_bug.cgi?id=117095
</del><span class="cx"> if (is2dType(type))
</span><span class="cx"> return !m_context || m_context->is2d();
</span><span class="cx">
</span></span></pre>
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