Move skia related files from content/common/gpu/client to gpu/skia_bindings.

gpu/skia_bindings/grcontext_for_gles2_interface.h

 // Copyright (c) 2013 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 CONTENT_COMMON_GPU_CLIENT_GRCONTEXT_FOR_GLES2_INTERFACE_H_
-#define CONTENT_COMMON_GPU_CLIENT_GRCONTEXT_FOR_GLES2_INTERFACE_H_
+#ifndef GPU_SKIA_BINDINGS_GRCONTEXT_FOR_GLES2_INTERFACE_H_
+#define GPU_SKIA_BINDINGS_GRCONTEXT_FOR_GLES2_INTERFACE_H_
 
 #include "base/macros.h"
 #include "third_party/skia/include/core/SkRefCnt.h"
 
 class GrContext;
 
 namespace gpu {
 namespace gles2 {
 class GLES2Interface;
 }
 }
 
-namespace content {
+namespace skia_bindings {
 
 // This class binds an offscreen GrContext to an offscreen context3d. The
 // context3d is used by the GrContext so must be valid as long as this class
 // is alive.
 class GrContextForGLES2Interface {

[danakj, 2016/04/12 19:56:13]

There are a bunch of implementations of cc::ContextProvider that expose
GrContexts, but that don't use this class and basically dupliacte it inside
themselves.

Now that this isn't in content, can we switch all ContextProviders with
GrContexts to use it?

[Peng, 2016/04/13 17:44:30]

Done.

  public:
   explicit GrContextForGLES2Interface(gpu::gles2::GLES2Interface* gl);
   virtual ~GrContextForGLES2Interface();
 
   GrContext* get() { return gr_context_.get(); }
 
   void OnLostContext();
   void FreeGpuResources();
 
  private:
   sk_sp<class GrContext> gr_context_;
 
   DISALLOW_COPY_AND_ASSIGN(GrContextForGLES2Interface);
 };
 
-}  // namespace content
+}  // namespace skia_bindings
 
-#endif  // CONTENT_COMMON_GPU_CLIENT_GRCONTEXT_FOR_GLES2_INTERFACE_H_
+#endif  // GPU_SKIA_BINDINGS_GRCONTEXT_FOR_GLES2_INTERFACE_H_