cc: Make most of cc::OutputSurface abstract.

cc/output/gl_renderer_unittest.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/output/gl_renderer.h"
 
 #include <stdint.h>
 
 #include <set>
 
@@ skipping 1591 matching lines @@
   MOCK_METHOD0(DiscardBackbuffer, void());
   MOCK_METHOD4(Reshape,
                void(const gfx::Size& size,
                     float scale_factor,
                     const gfx::ColorSpace& color_space,
                     bool has_alpha));
   MOCK_METHOD0(BindFramebuffer, void());
   MOCK_METHOD0(GetFramebufferCopyTextureFormat, GLenum());
   MOCK_METHOD1(SwapBuffers_, void(CompositorFrame& frame));  // NOLINT
   void SwapBuffers(CompositorFrame frame) override { SwapBuffers_(frame); }
+  MOCK_CONST_METHOD0(GetOverlayCandidateValidator,
+                     OverlayCandidateValidator*());
+  MOCK_CONST_METHOD0(IsDisplayedAsOverlayPlane, bool());
+  MOCK_CONST_METHOD0(GetOverlayTextureId, unsigned());
+  MOCK_CONST_METHOD0(SurfaceIsSuspendForRecycle, bool());
+  MOCK_CONST_METHOD0(HasExternalStencilTest, bool());
+  MOCK_METHOD0(ApplyExternalStencil, void());
 };
 
 class MockOutputSurfaceTest : public GLRendererTest {
  protected:
   virtual void SetUp() {
     FakeOutputSurfaceClient output_surface_client_;
     CHECK(output_surface_.BindToClient(&output_surface_client_));
 
     shared_bitmap_manager_.reset(new TestSharedBitmapManager());
     resource_provider_ = FakeResourceProvider::Create(
         output_surface_.context_provider(), shared_bitmap_manager_.get());
 
     renderer_.reset(new FakeRendererGL(&settings_, &output_surface_,
                                        resource_provider_.get()));
+    EXPECT_CALL(output_surface_, GetOverlayCandidateValidator()).Times(1);
     renderer_->Initialize();
 
     EXPECT_CALL(output_surface_, EnsureBackbuffer()).Times(1);
     renderer_->SetVisible(true);
+    Mock::VerifyAndClearExpectations(&output_surface_);
   }
 
   void SwapBuffers() { renderer_->SwapBuffers(CompositorFrameMetadata()); }
 
   void DrawFrame(float device_scale_factor,
                  const gfx::Rect& device_viewport_rect,
                  bool transparent) {
     RenderPassId render_pass_id(1, 0);
     RenderPass* render_pass =
         AddRenderPass(&render_passes_in_draw_order_, render_pass_id,
@@ skipping 29 matching lines @@
   StrictMock<MockOutputSurface> output_surface_;
   std::unique_ptr<SharedBitmapManager> shared_bitmap_manager_;
   std::unique_ptr<ResourceProvider> resource_provider_;
   std::unique_ptr<FakeRendererGL> renderer_;
 };
 
 TEST_F(MockOutputSurfaceTest, BackbufferDiscard) {
   // Drop backbuffer on hide.
   EXPECT_CALL(output_surface_, DiscardBackbuffer()).Times(1);
   renderer_->SetVisible(false);
+  Mock::VerifyAndClearExpectations(&output_surface_);
+
   // Restore backbuffer on show.
   EXPECT_CALL(output_surface_, EnsureBackbuffer()).Times(1);
   renderer_->SetVisible(true);
-}
-
-TEST_F(MockOutputSurfaceTest, DrawFrameAndSwap) {
-  gfx::Rect device_viewport_rect(1, 1);
-  DrawFrame(1.f, device_viewport_rect, true);
-
-  EXPECT_CALL(output_surface_, SwapBuffers_(_)).Times(1);
-  renderer_->SwapBuffers(CompositorFrameMetadata());
-}
-
-TEST_F(MockOutputSurfaceTest, DrawOpaqueFrameAndSwap) {
-  gfx::Rect device_viewport_rect(1, 1);
-  DrawFrame(1.f, device_viewport_rect, false);
-
-  EXPECT_CALL(output_surface_, SwapBuffers_(_)).Times(1);
-  renderer_->SwapBuffers(CompositorFrameMetadata());
-}
-
-TEST_F(MockOutputSurfaceTest, DrawFrameAndResizeAndSwap) {
-  gfx::Rect device_viewport_rect(1, 1);
-
-  DrawFrame(1.f, device_viewport_rect, true);
-  EXPECT_CALL(output_surface_, SwapBuffers_(_)).Times(1);
-  renderer_->SwapBuffers(CompositorFrameMetadata());
-
-  device_viewport_rect = gfx::Rect(2, 2);
-
-  DrawFrame(2.f, device_viewport_rect, true);
-  EXPECT_CALL(output_surface_, SwapBuffers_(_)).Times(1);
-  renderer_->SwapBuffers(CompositorFrameMetadata());
-
-  DrawFrame(2.f, device_viewport_rect, true);
-  EXPECT_CALL(output_surface_, SwapBuffers_(_)).Times(1);
-  renderer_->SwapBuffers(CompositorFrameMetadata());
-
-  device_viewport_rect = gfx::Rect(1, 1);
-
-  DrawFrame(1.f, device_viewport_rect, true);
-  EXPECT_CALL(output_surface_, SwapBuffers_(_)).Times(1);
-  renderer_->SwapBuffers(CompositorFrameMetadata());
+  Mock::VerifyAndClearExpectations(&output_surface_);
 }
 
 class TestOverlayProcessor : public OverlayProcessor {
  public:
   class Strategy : public OverlayProcessor::Strategy {
    public:
     Strategy() {}
     ~Strategy() override {}
     MOCK_METHOD3(Attempt,
                  bool(ResourceProvider* resource_provider,
@@ skipping 381 matching lines @@
   renderer_->SetVisible(true);
   Mock::VerifyAndClearExpectations(context_support_ptr_);
 
   EXPECT_CALL(*context_support_ptr_, SetAggressivelyFreeResources(true));
   renderer_->SetVisible(false);
   Mock::VerifyAndClearExpectations(context_support_ptr_);
 }
 
 }  // namespace
 }  // namespace cc