aura: Remove CreateOffscreenContext from ui::ContextFactory.

cc/trees/layer_tree_host_unittest_context.cc

 // Copyright 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.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include "base/basictypes.h"
+#include "cc/debug/fake_context_provider.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/heads_up_display_layer.h"
 #include "cc/layers/io_surface_layer.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/picture_layer.h"
 #include "cc/layers/scrollbar_layer.h"
 #include "cc/layers/texture_layer.h"
 #include "cc/layers/texture_layer_impl.h"
 #include "cc/layers/video_layer.h"
 #include "cc/layers/video_layer_impl.h"
 #include "cc/output/filter_operations.h"
 #include "cc/test/fake_content_layer.h"
 #include "cc/test/fake_content_layer_client.h"
 #include "cc/test/fake_content_layer_impl.h"
-#include "cc/test/fake_context_provider.h"
 #include "cc/test/fake_delegated_renderer_layer.h"
 #include "cc/test/fake_delegated_renderer_layer_impl.h"
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_scrollbar.h"
 #include "cc/test/fake_scrollbar_layer.h"
 #include "cc/test/fake_video_frame_provider.h"
 #include "cc/test/layer_tree_test.h"
 #include "cc/test/render_pass_test_common.h"
 #include "cc/test/test_web_graphics_context_3d.h"
@@ skipping 72 matching lines @@
     }
 
     if (delegating_renderer()) {
       return FakeOutputSurface::CreateDelegating3d(
           context3d.PassAs<WebGraphicsContext3D>()).PassAs<OutputSurface>();
     }
     return FakeOutputSurface::Create3d(
         context3d.PassAs<WebGraphicsContext3D>()).PassAs<OutputSurface>();
   }
 
-  scoped_ptr<TestWebGraphicsContext3D> CreateOffscreenContext3d() {
+  scoped_ptr<WebKit::WebGraphicsContext3D> CreateOffscreenContext3d() {
     if (!context3d_)
-      return scoped_ptr<TestWebGraphicsContext3D>();
+      return scoped_ptr<WebKit::WebGraphicsContext3D>();
 
     ++times_offscreen_created_;
 
     if (times_to_fail_create_offscreen_) {
       --times_to_fail_create_offscreen_;
       ExpectCreateToFail();
-      return scoped_ptr<TestWebGraphicsContext3D>();
+      return scoped_ptr<WebKit::WebGraphicsContext3D>();
     }
 
     scoped_ptr<TestWebGraphicsContext3D> offscreen_context3d =
         TestWebGraphicsContext3D::Create().Pass();
     DCHECK(offscreen_context3d);
     context3d_->add_share_group_context(offscreen_context3d.get());
 
-    return offscreen_context3d.Pass();
+    return offscreen_context3d.PassAs<WebKit::WebGraphicsContext3D>();
   }
 
   virtual scoped_refptr<cc::ContextProvider>
   OffscreenContextProviderForMainThread() OVERRIDE {
     DCHECK(!HasImplThread());
 
     if (!offscreen_contexts_main_thread_.get() ||
         offscreen_contexts_main_thread_->DestroyedOnMainThread()) {
       offscreen_contexts_main_thread_ = FakeContextProvider::Create(
           base::Bind(&LayerTreeHostContextTest::CreateOffscreenContext3d,
@@ skipping 1455 matching lines @@
         impl_thread ? impl_thread->message_loop_proxy() : NULL);
     EXPECT_FALSE(layer_tree_host);
   }
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(
     LayerTreeHostTestCannotCreateIfCannotCreateOutputSurface);
 
 }  // namespace
 }  // namespace cc