The great shader refactor: Delete all of the subclasses

cc/output/gl_renderer.h

Index: cc/output/gl_renderer.h
diff --git a/cc/output/gl_renderer.h b/cc/output/gl_renderer.h
index 2af2c3091e04adaea2d2c0b298383a841be91659..d5cc12924f7749e30118b02b17deba6dfc173b88 100644
--- a/cc/output/gl_renderer.h
+++ b/cc/output/gl_renderer.h
@@ -294,69 +294,38 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
   // itself.  Add any new programs here to GLRendererShaderTest.
 
   // Tiled layer shaders.
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexAlpha>
-      TileProgram;
-  typedef ProgramBinding<VertexShaderTileAA, FragmentShaderRGBATexClampAlphaAA>
-      TileProgramAA;
-  typedef ProgramBinding<VertexShaderTileAA,
-                         FragmentShaderRGBATexClampSwizzleAlphaAA>
-      TileProgramSwizzleAA;
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexOpaque>
-      TileProgramOpaque;
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexSwizzleAlpha>
-      TileProgramSwizzle;
-  typedef ProgramBinding<VertexShaderTile, FragmentShaderRGBATexSwizzleOpaque>
-      TileProgramSwizzleOpaque;
+  typedef ProgramBinding<FragmentShaderBase> TileProgram;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramSwizzleAA;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramOpaque;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramSwizzle;
+  typedef ProgramBinding<FragmentShaderBase> TileProgramSwizzleOpaque;
 
   // Texture shaders.
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexVaryingAlpha> TextureProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexPremultiplyAlpha>
-      NonPremultipliedTextureProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderTexBackgroundVaryingAlpha>
-      TextureBackgroundProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderTexBackgroundPremultiplyAlpha>
+  typedef ProgramBinding<FragmentShaderBase> TextureProgram;
+  typedef ProgramBinding<FragmentShaderBase> NonPremultipliedTextureProgram;
+  typedef ProgramBinding<FragmentShaderBase> TextureBackgroundProgram;
+  typedef ProgramBinding<FragmentShaderBase>
       NonPremultipliedTextureBackgroundProgram;
 
   // Render surface shaders.
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexAlpha> RenderPassProgram;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexAlphaMask> RenderPassMaskProgram;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaAA> RenderPassProgramAA;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaMaskAA>
-      RenderPassMaskProgramAA;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexColorMatrixAlpha>
-      RenderPassColorMatrixProgram;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaMaskColorMatrixAA>
-      RenderPassMaskColorMatrixProgramAA;
-  typedef ProgramBinding<VertexShaderQuadTexTransformAA,
-                         FragmentShaderRGBATexAlphaColorMatrixAA>
-      RenderPassColorMatrixProgramAA;
-  typedef ProgramBinding<VertexShaderPosTexTransform,
-                         FragmentShaderRGBATexAlphaMaskColorMatrix>
-      RenderPassMaskColorMatrixProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassColorMatrixProgram;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskColorMatrixProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassColorMatrixProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> RenderPassMaskColorMatrixProgram;
 
   // Video shaders.
-  typedef ProgramBinding<VertexShaderVideoTransform, FragmentShaderRGBATex>
-      VideoStreamTextureProgram;
-  typedef ProgramBinding<VertexShaderPosTexYUVStretchOffset,
-                         FragmentShaderYUVVideo> VideoYUVProgram;
+  typedef ProgramBinding<FragmentShaderBase> VideoStreamTextureProgram;
+  typedef ProgramBinding<FragmentShaderYUVVideo> VideoYUVProgram;
 
   // Special purpose / effects shaders.
-  typedef ProgramBinding<VertexShaderPos, FragmentShaderColor>
-      DebugBorderProgram;
-  typedef ProgramBinding<VertexShaderQuad, FragmentShaderColor>
-      SolidColorProgram;
-  typedef ProgramBinding<VertexShaderQuadAA, FragmentShaderColorAA>
-      SolidColorProgramAA;
+  typedef ProgramBinding<FragmentShaderBase> DebugBorderProgram;
+  typedef ProgramBinding<FragmentShaderBase> SolidColorProgram;
+  typedef ProgramBinding<FragmentShaderBase> SolidColorProgramAA;
 
   const TileProgram* GetTileProgram(
       TexCoordPrecision precision, SamplerType sampler);