Remove direct-to-backbuffer Ganesh path

The usage of the GrContext in GLRenderer is getting in the way of
cleaning up the WebGraphicsContext3D usage in cc.

This path was good for trying out the Ganesh path, but was never really
used, available on all platforms, or compatible with ubercompositor.
Ganesh-to-tile is almost landed and so it seems like this can be safely
removed for the present.

BUG=none
TBR=sky

Review URL: https://codereview.chromium.org/98463008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239261 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 7 deletions

diff --git a/cc/output/gl_renderer.h b/cc/output/gl_renderer.h
index 8d95262..85c0fa1 100644
--- a/cc/output/gl_renderer.h
+++ b/cc/output/gl_renderer.h
@@ -47,8 +47,7 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
       OutputSurface* output_surface,
       ResourceProvider* resource_provider,
       TextureMailboxDeleter* texture_mailbox_deleter,
-      int highp_threshold_min,
-      bool use_skia_gpu_backend);
+      int highp_threshold_min);
 
   virtual ~GLRenderer();
 
@@ -56,8 +55,6 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
 
   blink::WebGraphicsContext3D* Context();
 
-  virtual void ViewportChanged() OVERRIDE;
-
   // Waits for rendering to finish.
   virtual void Finish() OVERRIDE;
 
@@ -79,8 +76,6 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
                           const char* file,
                           int line);
 
-  bool CanUseSkiaGPUBackend() const;
-
  protected:
   GLRenderer(RendererClient* client,
              const LayerTreeSettings* settings,
@@ -220,7 +215,6 @@ class CC_EXPORT GLRenderer : public DirectRenderer {
                       scoped_ptr<CopyOutputRequest> request,
                       bool success);
 
-  void ReinitializeGrCanvas();
   void ReinitializeGLState();
 
   virtual void DiscardBackbuffer() OVERRIDE;