Move blink scheduler implementation into a component

content/public/test/render_view_test.h

Index: content/public/test/render_view_test.h
diff --git a/content/public/test/render_view_test.h b/content/public/test/render_view_test.h
index d512c547bced141a42e460340a1cf1e946f6edbf..d3fd776e1ca31889dcd932cbc29ae12d6ab8796e 100644
--- a/content/public/test/render_view_test.h
+++ b/content/public/test/render_view_test.h
@@ -29,6 +29,10 @@ namespace gfx {
 class Rect;
 }
 
+namespace scheduler {
+class RendererScheduler;
+}
+
 namespace content {
 class ContentBrowserClient;
 class ContentClient;
@@ -38,7 +42,6 @@ class MockRenderProcess;
 class PageState;
 class RendererMainPlatformDelegate;
 class RendererBlinkPlatformImplNoSandboxImpl;
-class RendererScheduler;
 class RenderView;
 
 class RenderViewTest : public testing::Test {
@@ -52,7 +55,7 @@ class RenderViewTest : public testing::Test {
     blink::Platform* Get();
 
    private:
-    scoped_ptr<RendererScheduler> renderer_scheduler_;
+    scoped_ptr<scheduler::RendererScheduler> renderer_scheduler_;
     scoped_ptr<RendererBlinkPlatformImplNoSandboxImpl> blink_platform_impl_;
   };