cc: Plumbing for BeginFrameSource based on Surfaces

cc/surfaces/surface_hittest_unittest.cc

 // Copyright 2015 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/output/compositor_frame.h"
 #include "cc/output/delegated_frame_data.h"
 #include "cc/quads/render_pass.h"
 #include "cc/quads/render_pass_draw_quad.h"
 #include "cc/quads/render_pass_id.h"
 #include "cc/quads/solid_color_draw_quad.h"
 #include "cc/quads/surface_draw_quad.h"
 #include "cc/surfaces/surface.h"
 #include "cc/surfaces/surface_factory.h"
 #include "cc/surfaces/surface_factory_client.h"
 #include "cc/surfaces/surface_hittest.h"
 #include "cc/surfaces/surface_id_allocator.h"
 #include "cc/surfaces/surface_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace cc {
 
 namespace {
 
 class EmptySurfaceFactoryClient : public SurfaceFactoryClient {
  public:
   void ReturnResources(const ReturnedResourceArray& resources) override {}
+  void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override {}
 };
 
 void CreateSharedQuadState(RenderPass* pass,
                            const gfx::Transform& transform,
                            const gfx::Rect& root_rect) {
   SharedQuadState* child_shared_state =
       pass->CreateAndAppendSharedQuadState();
   child_shared_state->SetAll(transform,
                              root_rect.size(),
                              root_rect, root_rect, false, 1.0f,
@@ skipping 439 matching lines @@
               hittest.GetTargetSurfaceAtPoint(test.input_surface_id, point,
                                               &transform));
     transform.TransformPoint(&point);
     EXPECT_EQ(test.expected_output_point, point);
   }
 
   factory.Destroy(root_surface_id);
 }
 
 }  // namespace cc