Update to Chromium revision 91424.

- Add tools/gyp_cef to satisfy grit_info.py module load requirement.
- Add skia_gpu.patch to work around skia/Angle/WebGL bug.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@263 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

patch/patches/base.patch

@@ -1,8 +1,8 @@
 Index: message_loop.cc
 ===================================================================
---- message_loop.cc	(revision 85124)
+--- message_loop.cc	(revision 91424)
 +++ message_loop.cc	(working copy)
-@@ -387,9 +387,13 @@
+@@ -401,9 +401,13 @@
  }
  
  void MessageLoop::AssertIdle() const {
@@ -19,9 +19,9 @@ Index: message_loop.cc
  //------------------------------------------------------------------------------
 Index: message_loop.h
 ===================================================================
---- message_loop.h	(revision 85124)
+--- message_loop.h	(revision 91424)
 +++ message_loop.h	(working copy)
-@@ -351,6 +351,9 @@
+@@ -349,6 +349,9 @@
    // Asserts that the MessageLoop is "idle".
    void AssertIdle() const;
  

patch/patches/skia_gpu.patch

@@ -0,0 +1,12 @@
+Index: src/GrGpuGL.cpp
+===================================================================
+--- src/GrGpuGL.cpp	(revision 1763)
++++ src/GrGpuGL.cpp	(working copy)
+@@ -707,7 +707,6 @@
+     static const StencilFormat esStencilFormats[] = {
+         {GR_GL_STENCIL_INDEX8,     8,   false},
+         {GR_GL_DEPTH24_STENCIL8,   8,   true },
+-        {GR_GL_STENCIL_INDEX4,     4,   false},
+     };
+ 
+     if (GR_GL_SUPPORT_DESKTOP) {