Merge 91720 - [Chromium] Use correct vertex shader when rendering video layer.

Source/WebCore/platform/graphics/chromium/ShaderChromium.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 72 matching lines @@
 
 class VertexShaderPosTexTransform {
 public:
     VertexShaderPosTexTransform();
 
     void init(GraphicsContext3D*, unsigned program);
     String getShaderString() const;
 
     int matrixLocation() const { return m_matrixLocation; }
     int texTransformLocation() const { return m_texTransformLocation; }
+
+private:
+    int m_matrixLocation;
+    int m_texTransformLocation;
+};
+
+class VertexShaderQuad {
+public:
+    VertexShaderQuad();
+
+    void init(GraphicsContext3D*, unsigned program);
+    String getShaderString() const;
+
+    int matrixLocation() const { return m_matrixLocation; }
+    int texTransformLocation() const { return m_texTransformLocation; }
     int pointLocation() const { return m_pointLocation; }
 
 private:
     int m_matrixLocation;
     int m_texTransformLocation;
     int m_pointLocation;
 };
 
 class FragmentTexAlphaBinding {
 public:
@@ skipping 73 matching lines @@
 
 private:
     int m_colorLocation;
 };
 
 } // namespace WebCore
 
 #endif // USE(ACCELERATED_COMPOSITING)
 
 #endif