1 files changed, 8 insertions, 0 deletions
diff --git a/content/common/gpu/client/gl_helper_scaling.h b/content/common/gpu/client/gl_helper_scaling.h
index ff5ba7c..097dfb6 100644
--- a/content/common/gpu/client/gl_helper_scaling.h
+++ b/content/common/gpu/client/gl_helper_scaling.h
@@ -28,6 +28,7 @@ class CONTENT_EXPORT GLHelperScaling {
     SHADER_BILINEAR2X2,
     SHADER_BICUBIC_UPSCALE,
     SHADER_BICUBIC_HALF_1D,
+    SHADER_PLANAR,
   };
 
   typedef std::pair<ShaderType, bool> ShaderProgramKeyType;
@@ -45,6 +46,13 @@ class CONTENT_EXPORT GLHelperScaling {
       bool vertically_flip_texture,
       bool swizzle);
 
+  GLHelper::ScalerInterface* CreatePlanarScaler(
+      const gfx::Size& src_size,
+      const gfx::Rect& src_subrect,
+      const gfx::Size& dst_size,
+      bool vertically_flip_texture,
+      const float color_weights[4]);
+
  private:
   // A ScaleOp represents a pass in a scaler pipeline, in one dimension.
   // Note that when quality is GOOD, multiple scaler passes will be