cc: Support texture rect targets for masks

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 a379dc00509f4ccab08fe1d1c903167548d98db7..1d619d50f7225424dfca64a9d7d34035a239fedb 100644
--- a/cc/output/gl_renderer.h
+++ b/cc/output/gl_renderer.h
@@ -333,17 +333,21 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
   const RenderPassProgramAA* GetRenderPassProgramAA(
       TexCoordPrecision precision);
   const RenderPassMaskProgram* GetRenderPassMaskProgram(
-      TexCoordPrecision precision);
+      TexCoordPrecision precision,
+      SamplerType sampler);
   const RenderPassMaskProgramAA* GetRenderPassMaskProgramAA(
-      TexCoordPrecision precision);
+      TexCoordPrecision precision,
+      SamplerType sampler);
   const RenderPassColorMatrixProgram* GetRenderPassColorMatrixProgram(
       TexCoordPrecision precision);
   const RenderPassColorMatrixProgramAA* GetRenderPassColorMatrixProgramAA(
       TexCoordPrecision precision);
   const RenderPassMaskColorMatrixProgram* GetRenderPassMaskColorMatrixProgram(
-      TexCoordPrecision precision);
+      TexCoordPrecision precision,
+      SamplerType sampler);
   const RenderPassMaskColorMatrixProgramAA*
-      GetRenderPassMaskColorMatrixProgramAA(TexCoordPrecision precision);
+  GetRenderPassMaskColorMatrixProgramAA(TexCoordPrecision precision,
+                                        SamplerType sampler);
 
   const TextureProgram* GetTextureProgram(
       TexCoordPrecision precision);
@@ -390,16 +394,18 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
 
   RenderPassProgram render_pass_program_[NumTexCoordPrecisions];
   RenderPassProgramAA render_pass_program_aa_[NumTexCoordPrecisions];
-  RenderPassMaskProgram render_pass_mask_program_[NumTexCoordPrecisions];
-  RenderPassMaskProgramAA render_pass_mask_program_aa_[NumTexCoordPrecisions];
+  RenderPassMaskProgram
+      render_pass_mask_program_[NumTexCoordPrecisions][NumSamplerTypes];
+  RenderPassMaskProgramAA
+      render_pass_mask_program_aa_[NumTexCoordPrecisions][NumSamplerTypes];
   RenderPassColorMatrixProgram
       render_pass_color_matrix_program_[NumTexCoordPrecisions];
   RenderPassColorMatrixProgramAA
       render_pass_color_matrix_program_aa_[NumTexCoordPrecisions];
-  RenderPassMaskColorMatrixProgram
-      render_pass_mask_color_matrix_program_[NumTexCoordPrecisions];
-  RenderPassMaskColorMatrixProgramAA
-      render_pass_mask_color_matrix_program_aa_[NumTexCoordPrecisions];
+  RenderPassMaskColorMatrixProgram render_pass_mask_color_matrix_program_
+      [NumTexCoordPrecisions][NumSamplerTypes];
+  RenderPassMaskColorMatrixProgramAA render_pass_mask_color_matrix_program_aa_
+      [NumTexCoordPrecisions][NumSamplerTypes];
 
   VideoYUVProgram video_yuv_program_[NumTexCoordPrecisions];
   VideoYUVAProgram video_yuva_program_[NumTexCoordPrecisions];