Rename cc::ResourceProvider::ResourceId to cc::ResourceId and move it to its own file.

cc/trees/layer_tree_host_unittest_no_message_loop.cc

 // Copyright 2014 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 "base/thread_task_runner_handle.h"
 #include "base/threading/simple_thread.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/layers/delegated_frame_resource_collection.h"
 #include "cc/layers/delegated_renderer_layer.h"
 #include "cc/layers/layer.h"
@@ skipping 192 matching lines @@
     // Resource from second frame should be returned.
     CheckReturnedResource(1u);
     resource_collection_ = NULL;
   }
 
   // DelegatedFrameResourceCollectionClient overrides.
   void UnusedResourcesAreAvailable() override {}
 
  private:
   scoped_ptr<DelegatedFrameData> CreateFrameDataWithResource(
-      ResourceProvider::ResourceId resource_id) {
+      ResourceId resource_id) {
     scoped_ptr<DelegatedFrameData> frame(new DelegatedFrameData);
     gfx::Rect frame_rect(size_);
 
     scoped_ptr<RenderPass> root_pass(RenderPass::Create());
     root_pass->SetNew(
         RenderPassId(1, 1), frame_rect, frame_rect, gfx::Transform());
     frame->render_pass_list.push_back(root_pass.Pass());
 
     TransferableResource resource;
     resource.id = resource_id;
@@ skipping 15 matching lines @@
   scoped_refptr<DelegatedFrameProvider> frame_provider_;
   scoped_refptr<DelegatedRendererLayer> delegated_layer_;
 };
 
 TEST_F(LayerTreeHostNoMessageLoopDelegatedLayer, SingleDelegatedLayer) {
   RunTest();
 }
 
 }  // namespace
 }  // namespace cc