Enable sampling from DXGI NV12 formats in GLRenderer.

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 314 matching lines @@
   typedef ProgramBinding<VertexShaderPosTexTransform,
                          FragmentShaderRGBATexAlphaMaskColorMatrix>
       RenderPassMaskColorMatrixProgram;
 
   // Video shaders.
   typedef ProgramBinding<VertexShaderVideoTransform, FragmentShaderRGBATex>
       VideoStreamTextureProgram;
   typedef ProgramBinding<VertexShaderPosTexYUVStretchOffset,
                          FragmentShaderYUVVideo> VideoYUVProgram;
   typedef ProgramBinding<VertexShaderPosTexYUVStretchOffset,
-                         FragmentShaderYUVAVideo> VideoYUVAProgram;
+                         FragmentShaderNV12Video>
+      VideoNV12Program;
+  typedef ProgramBinding<VertexShaderPosTexYUVStretchOffset,
+                         FragmentShaderYUVAVideo>
+      VideoYUVAProgram;
 
   // Special purpose / effects shaders.
   typedef ProgramBinding<VertexShaderPos, FragmentShaderColor>
       DebugBorderProgram;
   typedef ProgramBinding<VertexShaderQuad, FragmentShaderColor>
       SolidColorProgram;
   typedef ProgramBinding<VertexShaderQuadAA, FragmentShaderColorAA>
       SolidColorProgramAA;
 
   const TileProgram* GetTileProgram(
@@ skipping 49 matching lines @@
       TexCoordPrecision precision,
       SamplerType sampler);
   const NonPremultipliedTextureBackgroundProgram*
   GetNonPremultipliedTextureBackgroundProgram(TexCoordPrecision precision,
                                               SamplerType sampler);
   const TextureProgram* GetTextureIOSurfaceProgram(
       TexCoordPrecision precision);
 
   const VideoYUVProgram* GetVideoYUVProgram(TexCoordPrecision precision,
                                             SamplerType sampler);
+  const VideoNV12Program* GetVideoNV12Program(TexCoordPrecision precision,
+                                              SamplerType sampler);
   const VideoYUVAProgram* GetVideoYUVAProgram(TexCoordPrecision precision,
                                               SamplerType sampler);
   const VideoStreamTextureProgram* GetVideoStreamTextureProgram(
       TexCoordPrecision precision);
 
   const DebugBorderProgram* GetDebugBorderProgram();
   const SolidColorProgram* GetSolidColorProgram();
   const SolidColorProgramAA* GetSolidColorProgramAA();
 
   TileProgram
@@ skipping 49 matching lines @@
                                             [LAST_BLEND_MODE + 1]
                                             [LAST_MASK_VALUE + 1];
   RenderPassMaskColorMatrixProgramAA
       render_pass_mask_color_matrix_program_aa_[LAST_TEX_COORD_PRECISION + 1]
                                                [LAST_SAMPLER_TYPE + 1]
                                                [LAST_BLEND_MODE + 1]
                                                [LAST_MASK_VALUE + 1];
 
   VideoYUVProgram
       video_yuv_program_[LAST_TEX_COORD_PRECISION + 1][LAST_SAMPLER_TYPE + 1];
+  VideoNV12Program video_nv12_program_[LAST_TEX_COORD_PRECISION + 1]
+                                      [LAST_SAMPLER_TYPE + 1];
   VideoYUVAProgram
       video_yuva_program_[LAST_TEX_COORD_PRECISION + 1][LAST_SAMPLER_TYPE + 1];
   VideoStreamTextureProgram
       video_stream_texture_program_[LAST_TEX_COORD_PRECISION + 1];
 
   DebugBorderProgram debug_border_program_;
   SolidColorProgram solid_color_program_;
   SolidColorProgramAA solid_color_program_aa_;
 
   gpu::gles2::GLES2Interface* gl_;
@@ skipping 31 matching lines @@
 
   SkBitmap on_demand_tile_raster_bitmap_;
   ResourceId on_demand_tile_raster_resource_id_;
   BoundGeometry bound_geometry_;
   DISALLOW_COPY_AND_ASSIGN(GLRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_GL_RENDERER_H_