Fix HTML5 video blurry

cc/output/gl_renderer.h

 // Copyright 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_OUTPUT_GL_RENDERER_H_
 #define CC_OUTPUT_GL_RENDERER_H_
 
 #include <deque>
 #include <vector>
 
@@ skipping 290 matching lines @@
       TileProgramSwizzleAA;
   typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexOpaque>
       TileProgramOpaque;
   typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexSwizzleAlpha>
       TileProgramSwizzle;
   typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexSwizzleOpaque>
       TileProgramSwizzleOpaque;
 
   // Texture shaders.
   typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexVaryingAlpha> TextureProgram;
+                         FragmentShaderRGBATexClampVaryingAlpha>
+      TextureProgram;
   typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexPremultiplyAlpha>
+                         FragmentShaderRGBATexClampPremultiplyAlpha>
       NonPremultipliedTextureProgram;
   typedef ProgramBinding<VertexShaderPosTexTransform,
                          FragmentShaderTexBackgroundVaryingAlpha>
       TextureBackgroundProgram;
   typedef ProgramBinding<VertexShaderPosTexTransform,
                          FragmentShaderTexBackgroundPremultiplyAlpha>
       NonPremultipliedTextureBackgroundProgram;
 
   // Render surface shaders.
   typedef ProgramBinding<VertexShaderPosTexTransform,
@@ skipping 12 matching lines @@
                          FragmentShaderRGBATexAlphaMaskColorMatrixAA>
       RenderPassMaskColorMatrixProgramAA;
   typedef ProgramBinding<VertexShaderQuadTexTransformAA,
                          FragmentShaderRGBATexAlphaColorMatrixAA>
       RenderPassColorMatrixProgramAA;
   typedef ProgramBinding<VertexShaderPosTexTransform,
                          FragmentShaderRGBATexAlphaMaskColorMatrix>
       RenderPassMaskColorMatrixProgram;
 
   // Video shaders.
-  typedef ProgramBinding<VertexShaderVideoTransform, FragmentShaderRGBATex>
+  typedef ProgramBinding<VertexShaderVideoTransform, FragmentShaderRGBATexClamp>
       VideoStreamTextureProgram;
   typedef ProgramBinding<VertexShaderPosTexYUVStretchOffset,
                          FragmentShaderYUVVideo> VideoYUVProgram;
 
   // Special purpose / effects shaders.
   typedef ProgramBinding<VertexShaderPos, FragmentShaderColor>
       DebugBorderProgram;
   typedef ProgramBinding<VertexShaderQuad, FragmentShaderColor>
       SolidColorProgram;
   typedef ProgramBinding<VertexShaderQuadAA, FragmentShaderColorAA>
@@ skipping 184 matching lines @@
   bool force_drawing_frame_framebuffer_unflipped_ = false;
 
   BoundGeometry bound_geometry_;
   ColorLUTCache color_lut_cache_;
   DISALLOW_COPY_AND_ASSIGN(GLRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_GL_RENDERER_H_