Introduce cc::LocalFrameId and use in SurfaceFactory

cc/surfaces/surfaces_pixeltest.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 "cc/output/compositor_frame.h"
 #include "cc/quads/render_pass.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_aggregator.h"
@@ skipping 13 matching lines @@
 static constexpr FrameSinkId kArbitraryFrameSinkId(1, 1);
 
 class EmptySurfaceFactoryClient : public SurfaceFactoryClient {
  public:
   void ReturnResources(const ReturnedResourceArray& resources) override {}
   void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override {}
 };
 
 class SurfacesPixelTest : public RendererPixelTest<GLRenderer> {
  public:
-  SurfacesPixelTest()
-      : allocator_(kArbitraryFrameSinkId),
-        factory_(kArbitraryFrameSinkId, &manager_, &client_) {}
+  SurfacesPixelTest() : factory_(kArbitraryFrameSinkId, &manager_, &client_) {}
 
  protected:
   SurfaceManager manager_;
   SurfaceIdAllocator allocator_;
   EmptySurfaceFactoryClient client_;
   SurfaceFactory factory_;
 };
 
 SharedQuadState* CreateAndAppendTestSharedQuadState(
     RenderPass* render_pass,
@@ skipping 30 matching lines @@
                      SK_ColorGREEN,
                      force_anti_aliasing_off);
 
   std::unique_ptr<DelegatedFrameData> delegated_frame_data(
       new DelegatedFrameData);
   delegated_frame_data->render_pass_list.push_back(std::move(pass));
 
   CompositorFrame root_frame;
   root_frame.delegated_frame_data = std::move(delegated_frame_data);
 
-  SurfaceId root_surface_id = allocator_.GenerateId();
-  factory_.Create(root_surface_id);
-  factory_.SubmitCompositorFrame(root_surface_id, std::move(root_frame),
+  LocalFrameId root_local_frame_id = allocator_.GenerateId();
+  SurfaceId root_surface_id(factory_.frame_sink_id(), root_local_frame_id);
+  factory_.Create(root_local_frame_id);
+  factory_.SubmitCompositorFrame(root_local_frame_id, std::move(root_frame),
                                  SurfaceFactory::DrawCallback());
 
   SurfaceAggregator aggregator(&manager_, resource_provider_.get(), true);
   CompositorFrame aggregated_frame = aggregator.Aggregate(root_surface_id);
-  factory_.Destroy(root_surface_id);
+  factory_.Destroy(root_local_frame_id);
 
   bool discard_alpha = false;
   ExactPixelComparator pixel_comparator(discard_alpha);
   RenderPassList* pass_list =
       &aggregated_frame.delegated_frame_data->render_pass_list;
   EXPECT_TRUE(RunPixelTest(pass_list,
                            base::FilePath(FILE_PATH_LITERAL("green.png")),
                            pixel_comparator));
 }
 
 // Draws a frame with simple surface embedding.
 TEST_F(SurfacesPixelTest, DrawSimpleAggregatedFrame) {
   gfx::Size child_size(200, 100);
-  SurfaceId child_surface_id = allocator_.GenerateId();
-  SurfaceId root_surface_id = allocator_.GenerateId();
-  factory_.Create(child_surface_id);
-  factory_.Create(root_surface_id);
+  LocalFrameId child_local_frame_id = allocator_.GenerateId();
+  SurfaceId child_surface_id(factory_.frame_sink_id(), child_local_frame_id);
+  LocalFrameId root_local_frame_id = allocator_.GenerateId();
+  SurfaceId root_surface_id(factory_.frame_sink_id(), root_local_frame_id);
+
+  factory_.Create(child_local_frame_id);
+  factory_.Create(root_local_frame_id);
   {
     gfx::Rect rect(device_viewport_size_);
     RenderPassId id(1, 1);
     std::unique_ptr<RenderPass> pass = RenderPass::Create();
     pass->SetNew(id, rect, rect, gfx::Transform());
 
     CreateAndAppendTestSharedQuadState(
         pass.get(), gfx::Transform(), device_viewport_size_);
 
     SurfaceDrawQuad* surface_quad =
@@ skipping 12 matching lines @@
                        SK_ColorYELLOW,
                        force_anti_aliasing_off);
 
     std::unique_ptr<DelegatedFrameData> delegated_frame_data(
         new DelegatedFrameData);
     delegated_frame_data->render_pass_list.push_back(std::move(pass));
 
     CompositorFrame root_frame;
     root_frame.delegated_frame_data = std::move(delegated_frame_data);
 
-    factory_.SubmitCompositorFrame(root_surface_id, std::move(root_frame),
+    factory_.SubmitCompositorFrame(root_local_frame_id, std::move(root_frame),
                                    SurfaceFactory::DrawCallback());
   }
 
   {
     gfx::Rect rect(child_size);
     RenderPassId id(1, 1);
     std::unique_ptr<RenderPass> pass = RenderPass::Create();
     pass->SetNew(id, rect, rect, gfx::Transform());
 
     CreateAndAppendTestSharedQuadState(
         pass.get(), gfx::Transform(), child_size);
 
     SolidColorDrawQuad* color_quad =
         pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
     bool force_anti_aliasing_off = false;
     color_quad->SetNew(pass->shared_quad_state_list.back(),
                        rect,
                        rect,
                        SK_ColorBLUE,
                        force_anti_aliasing_off);
 
     std::unique_ptr<DelegatedFrameData> delegated_frame_data(
         new DelegatedFrameData);
     delegated_frame_data->render_pass_list.push_back(std::move(pass));
 
     CompositorFrame child_frame;
     child_frame.delegated_frame_data = std::move(delegated_frame_data);
 
-    factory_.SubmitCompositorFrame(child_surface_id, std::move(child_frame),
+    factory_.SubmitCompositorFrame(child_local_frame_id, std::move(child_frame),
                                    SurfaceFactory::DrawCallback());
   }
 
   SurfaceAggregator aggregator(&manager_, resource_provider_.get(), true);
   CompositorFrame aggregated_frame = aggregator.Aggregate(root_surface_id);
 
   bool discard_alpha = false;
   ExactPixelComparator pixel_comparator(discard_alpha);
   RenderPassList* pass_list =
       &aggregated_frame.delegated_frame_data->render_pass_list;
   EXPECT_TRUE(RunPixelTest(pass_list,
                            base::FilePath(FILE_PATH_LITERAL("blue_yellow.png")),
                            pixel_comparator));
-  factory_.Destroy(root_surface_id);
-  factory_.Destroy(child_surface_id);
+  factory_.Destroy(root_local_frame_id);
+  factory_.Destroy(child_local_frame_id);
 }
 
 // Tests a surface quad that has a non-identity transform into its pass.
 TEST_F(SurfacesPixelTest, DrawAggregatedFrameWithSurfaceTransforms) {
   gfx::Size child_size(100, 200);
   gfx::Size quad_size(100, 100);
   // Structure:
   // root (200x200) -> left_child (100x200 @ 0x0,
   //                   right_child (100x200 @ 0x100)
   //   left_child -> top_green_quad (100x100 @ 0x0),
   //                 bottom_blue_quad (100x100 @ 0x100)
   //   right_child -> top_blue_quad (100x100 @ 0x0),
   //                  bottom_green_quad (100x100 @ 0x100)
-  SurfaceId left_child_id = allocator_.GenerateId();
-  SurfaceId right_child_id = allocator_.GenerateId();
-  SurfaceId root_surface_id = allocator_.GenerateId();
-  factory_.Create(left_child_id);
-  factory_.Create(right_child_id);
-  factory_.Create(root_surface_id);
+  LocalFrameId left_child_local_id = allocator_.GenerateId();
+  SurfaceId left_child_id(factory_.frame_sink_id(), left_child_local_id);
+  LocalFrameId right_child_local_id = allocator_.GenerateId();
+  SurfaceId right_child_id(factory_.frame_sink_id(), right_child_local_id);
+  LocalFrameId root_local_frame_id = allocator_.GenerateId();
+  SurfaceId root_surface_id(factory_.frame_sink_id(), root_local_frame_id);
+  factory_.Create(left_child_local_id);
+  factory_.Create(right_child_local_id);
+  factory_.Create(root_local_frame_id);
 
   {
     gfx::Rect rect(device_viewport_size_);
     RenderPassId id(1, 1);
     std::unique_ptr<RenderPass> pass = RenderPass::Create();
     pass->SetNew(id, rect, rect, gfx::Transform());
 
     gfx::Transform surface_transform;
     CreateAndAppendTestSharedQuadState(
         pass.get(), surface_transform, device_viewport_size_);
@@ skipping 16 matching lines @@
                                gfx::Rect(child_size),
                                right_child_id);
 
     std::unique_ptr<DelegatedFrameData> delegated_frame_data(
         new DelegatedFrameData);
     delegated_frame_data->render_pass_list.push_back(std::move(pass));
 
     CompositorFrame root_frame;
     root_frame.delegated_frame_data = std::move(delegated_frame_data);
 
-    factory_.SubmitCompositorFrame(root_surface_id, std::move(root_frame),
+    factory_.SubmitCompositorFrame(root_local_frame_id, std::move(root_frame),
                                    SurfaceFactory::DrawCallback());
   }
 
   {
     gfx::Rect rect(child_size);
     RenderPassId id(1, 1);
     std::unique_ptr<RenderPass> pass = RenderPass::Create();
     pass->SetNew(id, rect, rect, gfx::Transform());
 
     CreateAndAppendTestSharedQuadState(
@@ skipping 16 matching lines @@
                               SK_ColorBLUE,
                               force_anti_aliasing_off);
 
     std::unique_ptr<DelegatedFrameData> delegated_frame_data(
         new DelegatedFrameData);
     delegated_frame_data->render_pass_list.push_back(std::move(pass));
 
     CompositorFrame child_frame;
     child_frame.delegated_frame_data = std::move(delegated_frame_data);
 
-    factory_.SubmitCompositorFrame(left_child_id, std::move(child_frame),
+    factory_.SubmitCompositorFrame(left_child_local_id, std::move(child_frame),
                                    SurfaceFactory::DrawCallback());
   }
 
   {
     gfx::Rect rect(child_size);
     RenderPassId id(1, 1);
     std::unique_ptr<RenderPass> pass = RenderPass::Create();
     pass->SetNew(id, rect, rect, gfx::Transform());
 
     CreateAndAppendTestSharedQuadState(
@@ skipping 16 matching lines @@
                               SK_ColorGREEN,
                               force_anti_aliasing_off);
 
     std::unique_ptr<DelegatedFrameData> delegated_frame_data(
         new DelegatedFrameData);
     delegated_frame_data->render_pass_list.push_back(std::move(pass));
 
     CompositorFrame child_frame;
     child_frame.delegated_frame_data = std::move(delegated_frame_data);
 
-    factory_.SubmitCompositorFrame(right_child_id, std::move(child_frame),
+    factory_.SubmitCompositorFrame(right_child_local_id, std::move(child_frame),
                                    SurfaceFactory::DrawCallback());
   }
 
   SurfaceAggregator aggregator(&manager_, resource_provider_.get(), true);
   CompositorFrame aggregated_frame = aggregator.Aggregate(root_surface_id);
 
   bool discard_alpha = false;
   ExactPixelComparator pixel_comparator(discard_alpha);
   RenderPassList* pass_list =
       &aggregated_frame.delegated_frame_data->render_pass_list;
   EXPECT_TRUE(RunPixelTest(
       pass_list,
       base::FilePath(FILE_PATH_LITERAL("four_blue_green_checkers.png")),
       pixel_comparator));
 
-  factory_.Destroy(root_surface_id);
-  factory_.Destroy(left_child_id);
-  factory_.Destroy(right_child_id);
+  factory_.Destroy(root_local_frame_id);
+  factory_.Destroy(left_child_local_id);
+  factory_.Destroy(right_child_local_id);
 }
 
 }  // namespace
 }  // namespace cc
 
 #endif  // !defined(OS_ANDROID)