Merge 91736 - Source/WebCore: Removed support for the GL_latch_CHROMIUM extension which Chromium ...

Source/WebKit/chromium/src/GraphicsContext3DInternal.h

Index: Source/WebKit/chromium/src/GraphicsContext3DInternal.h
===================================================================
--- Source/WebKit/chromium/src/GraphicsContext3DInternal.h	(revision 93242)
+++ Source/WebKit/chromium/src/GraphicsContext3DInternal.h	(working copy)
@@ -283,12 +283,6 @@
     void blitFramebufferCHROMIUM(GC3Dint srcX0, GC3Dint srcY0, GC3Dint srcX1, GC3Dint srcY1, GC3Dint dstX0, GC3Dint dstY0, GC3Dint dstX1, GC3Dint dstY1, GC3Dbitfield mask, GC3Denum filter);
     void renderbufferStorageMultisampleCHROMIUM(GC3Denum target, GC3Dsizei samples, GC3Denum internalformat, GC3Dsizei width, GC3Dsizei height);
 
-    // GL_CHROMIUM_latch
-    void getParentToChildLatchCHROMIUM(GC3Duint* latchId);
-    void getChildToParentLatchCHROMIUM(GC3Duint* latchId);
-    void waitLatchCHROMIUM(GC3Duint latchId);
-    void setLatchCHROMIUM(GC3Duint latchId);
-
     // GL_CHROMIUM_swapbuffers_complete_callback
     void setSwapBuffersCompleteCallbackCHROMIUM(PassOwnPtr<Extensions3DChromium::SwapBuffersCompleteCallbackCHROMIUM>);