Use MojoCompositorFrameSink in RendererCompositorFrameSink

content/browser/renderer_host/render_widget_host_unittest.cc

 // Copyright (c) 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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <tuple>
 
@@ skipping 16 matching lines @@
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/input_messages.h"
 #include "content/common/resize_params.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/keyboard_event_processing_result.h"
 #include "content/public/common/content_features.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "content/public/test/test_browser_context.h"
 #include "content/public/test/test_browser_thread_bundle.h"
+#include "content/test/fake_renderer_compositor_frame_sink.h"
 #include "content/test/test_render_view_host.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/display/screen.h"
 #include "ui/events/base_event_utils.h"
 #include "ui/events/blink/web_input_event_traits.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/canvas.h"
 
 #if defined(OS_ANDROID)
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 #include "ui/android/screen_android.h"
@@ skipping 507 matching lines @@
     display::Screen::SetScreenInstance(screen_.get());
 #endif
     host_.reset(new MockRenderWidgetHost(delegate_.get(), process_,
                                          process_->GetNextRoutingID()));
     view_.reset(new TestView(host_.get()));
     ConfigureView(view_.get());
     host_->SetView(view_.get());
     SetInitialRenderSizeParams();
     host_->Init();
     host_->DisableGestureDebounce();
+
+    cc::mojom::MojoCompositorFrameSinkPtr sink;
+    cc::mojom::MojoCompositorFrameSinkRequest sink_request =
+        mojo::MakeRequest(&sink);
+    cc::mojom::MojoCompositorFrameSinkClientRequest client_request =
+        mojo::MakeRequest(&renderer_compositor_frame_sink_ptr_);
+    renderer_compositor_frame_sink_ =
+        base::MakeUnique<FakeRendererCompositorFrameSink>(
+            std::move(sink), std::move(client_request));
+    host_->RequestMojoCompositorFrameSink(
+        std::move(sink_request),
+        std::move(renderer_compositor_frame_sink_ptr_));
   }
 
   void TearDown() override {
     view_.reset();
     host_.reset();
     delegate_.reset();
     process_ = NULL;
     browser_context_.reset();
 
 #if defined(USE_AURA)
@@ skipping 148 matching lines @@
   RenderWidgetHostProcess* process_;  // Deleted automatically by the widget.
   std::unique_ptr<MockRenderWidgetHostDelegate> delegate_;
   std::unique_ptr<MockRenderWidgetHost> host_;
   std::unique_ptr<TestView> view_;
   std::unique_ptr<display::Screen> screen_;
   bool handle_key_press_event_;
   bool handle_mouse_event_;
   double last_simulated_event_time_seconds_;
   double simulated_event_time_delta_seconds_;
   IPC::TestSink* sink_;
+  std::unique_ptr<FakeRendererCompositorFrameSink>
+      renderer_compositor_frame_sink_;
 
  private:
   SyntheticWebTouchEvent touch_event_;
 
   TestBrowserThreadBundle thread_bundle_;
   base::test::ScopedFeatureList feature_list_;
+  cc::mojom::MojoCompositorFrameSinkClientPtr
+      renderer_compositor_frame_sink_ptr_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostTest);
 };
 
 #if GTEST_HAS_PARAM_TEST
 // RenderWidgetHostWithSourceTest ----------------------------------------------
 
 // This is for tests that are to be run for all source devices.
 class RenderWidgetHostWithSourceTest
     : public RenderWidgetHostTest,
@@ skipping 1174 matching lines @@
   SimulateGestureEventWithLatencyInfo(WebInputEvent::kGestureScrollUpdate,
                                       blink::kWebGestureDeviceTouchscreen,
                                       ui::LatencyInfo());
 
   // Tests RWHI::ForwardWheelEventWithLatencyInfo().
   SimulateWheelEventWithLatencyInfo(-5, 0, 0, true, ui::LatencyInfo());
 
   ASSERT_FALSE(host_->input_router()->HasPendingEvents());
 }
 
-// Checks whether RWHI properly keeps track of the last compositor_frame_sink_id
-// and notifies the view_ when it changes.
-TEST_F(RenderWidgetHostTest, CompositorFrameSinkIdChanges) {
-  const gfx::Size frame_size(50, 50);
-  const cc::LocalSurfaceId local_surface_id(1,
-                                            base::UnguessableToken::Create());
-
-  // Ignore any IPC message sent so far.
-  sink_->ClearMessages();
-
-  // Submit a frame with compositor_frame_sink_id=1
-  cc::CompositorFrame frame = MakeCompositorFrame(1.f, frame_size);
-  host_->OnMessageReceived(
-      ViewHostMsg_SwapCompositorFrame(0, 1, local_surface_id, frame));
-
-  // Send an ack. The right compositor_frame_sink_id must be sent.
-  host_->SendReclaimCompositorResources(true /* is_swap_ack */,
-                                        cc::ReturnedResourceArray());
-  ASSERT_EQ(1u, sink_->message_count());
-  {
-    const IPC::Message* msg = sink_->GetMessageAt(0);
-    EXPECT_EQ(ViewMsg_ReclaimCompositorResources::ID, msg->type());
-    ViewMsg_ReclaimCompositorResources::Param params;
-    ViewMsg_ReclaimCompositorResources::Read(msg, &params);
-    EXPECT_EQ(1u, std::get<0>(params));  // compositor_frame_sink_id
-  }
-  sink_->ClearMessages();
-
-  // Submit a frame with compositor_frame_sink_id=2. Verify that view_ is
-  // notified of the change in id.
-  view_->reset_did_change_compositor_frame_sink();
-  frame = MakeCompositorFrame(1.f, frame_size);
-  host_->OnMessageReceived(
-      ViewHostMsg_SwapCompositorFrame(2, 2, local_surface_id, frame));
-  EXPECT_TRUE(view_->did_change_compositor_frame_sink());
-
-  // Send an ack. The right compositor_frame_sink_id must be sent.
-  host_->SendReclaimCompositorResources(true /* is_swap_ack */,
-                                        cc::ReturnedResourceArray());
-  ASSERT_EQ(1u, sink_->message_count());
-  {
-    const IPC::Message* msg = sink_->GetMessageAt(0);
-    EXPECT_EQ(ViewMsg_ReclaimCompositorResources::ID, msg->type());
-    ViewMsg_ReclaimCompositorResources::Param params;
-    ViewMsg_ReclaimCompositorResources::Read(msg, &params);
-    EXPECT_EQ(2u, std::get<0>(params));  // compositor_frame_sink_id
-  }
-  sink_->ClearMessages();
-}
-
 // Check that if messages of a frame arrive earlier than the frame itself, we
 // queue the messages until the frame arrives and then process them.
 TEST_F(RenderWidgetHostTest, FrameToken_MessageThenFrame) {
   const uint32_t frame_token = 99;
   const gfx::Size frame_size(50, 50);
   const cc::LocalSurfaceId local_surface_id(1,
                                             base::UnguessableToken::Create());
   std::vector<IPC::Message> messages;
   messages.push_back(ViewHostMsg_DidFirstVisuallyNonEmptyPaint(5));
 
@@ skipping 193 matching lines @@
   EXPECT_EQ(0u, host_->processed_frame_messages_count());
 
   frame = MakeCompositorFrame(1.f, frame_size);
   frame.metadata.frame_token = frame_token3;
   host_->SubmitCompositorFrame(local_surface_id, std::move(frame));
   EXPECT_EQ(0u, host_->queued_messages_.size());
   EXPECT_EQ(1u, host_->processed_frame_messages_count());
 }
 
 }  // namespace content