aura: Allow in process ContextProvider to hold onscreen contexts.

webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h

 // Copyright (c) 2012 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 WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 #define WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 
 #if defined(ENABLE_GPU)
 
 #include <vector>
@@ skipping 30 matching lines @@
 class GLInProcessContext;
 struct GLInProcessContextAttribs;
 }
 
 namespace webkit {
 namespace gpu {
 
 class WEBKIT_GPU_EXPORT WebGraphicsContext3DInProcessCommandBufferImpl
     : public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D) {
  public:
-  static scoped_ptr<WebKit::WebGraphicsContext3D> CreateViewContext(
-      const WebKit::WebGraphicsContext3D::Attributes& attributes,
-      gfx::AcceleratedWidget window);
+  static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl>
+      CreateViewContext(
+          const WebKit::WebGraphicsContext3D::Attributes& attributes,
+          gfx::AcceleratedWidget window);
 
-  static scoped_ptr<WebKit::WebGraphicsContext3D> CreateOffscreenContext(
-      const WebKit::WebGraphicsContext3D::Attributes& attributes);
+  static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl>
+      CreateOffscreenContext(
+          const WebKit::WebGraphicsContext3D::Attributes& attributes);
 
-  static scoped_ptr<WebKit::WebGraphicsContext3D> WrapContext(
-      scoped_ptr< ::gpu::GLInProcessContext> context,
-      const WebKit::WebGraphicsContext3D::Attributes& attributes);
+  static scoped_ptr<WebGraphicsContext3DInProcessCommandBufferImpl>
+      WrapContext(
+          scoped_ptr< ::gpu::GLInProcessContext> context,
+          const WebKit::WebGraphicsContext3D::Attributes& attributes);
 
   virtual ~WebGraphicsContext3DInProcessCommandBufferImpl();
 
   // Convert WebGL context creation attributes into GLInProcessContext / EGL
   // size requests.
   static void ConvertAttributes(
       const WebKit::WebGraphicsContext3D::Attributes& attributes,
       ::gpu::GLInProcessContextAttribs* output_attribs);
 
   //----------------------------------------------------------------------
@@ skipping 512 matching lines @@
 
   // Errors raised by synthesizeGLError().
   std::vector<WGC3Denum> synthetic_errors_;
 };
 
 }  // namespace gpu
 }  // namespace webkit
 
 #endif  // defined(ENABLE_GPU)
 #endif  // WEBKIT_COMMON_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_