Test: deleting RTM before BVR does not leak resources.

android_webview/browser/test/rendering_test.h

 // 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.
 
 #ifndef ANDROID_WEBVIEW_BROWSER_TEST_RENDERING_TEST_H_
 #define ANDROID_WEBVIEW_BROWSER_TEST_RENDERING_TEST_H_
 
 #include <memory>
 
 #include "android_webview/browser/browser_view_renderer_client.h"
 #include "android_webview/browser/render_thread_manager_client.h"
 #include "android_webview/browser/test/fake_window.h"
 #include "base/macros.h"
 #include "base/single_thread_task_runner.h"
+#include "cc/resources/resource.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 class MessageLoop;
 }
 
 namespace cc {
 class CompositorFrame;
 }
 
 namespace content {
 class TestSynchronousCompositor;
 }
 
 namespace android_webview {
 
 class BrowserViewRenderer;
 class CompositorFrameConsumer;
 class CompositorFrameProducer;
 class FakeWindow;
+class RenderThreadManager;
 struct ParentCompositorDrawConstraints;
 
 class RenderingTest : public testing::Test,
                       public BrowserViewRendererClient,
                       public RenderThreadManagerClient,
                       public WindowHooks {
  public:
   // BrowserViewRendererClient overrides.
   void OnNewPicture() override;
   void PostInvalidate() override;
   gfx::Point GetLocationOnScreen() override;
   void ScrollContainerViewTo(const gfx::Vector2d& new_value) override {}
   void UpdateScrollState(const gfx::Vector2d& max_scroll_offset,
                          const gfx::SizeF& contents_size_dip,
                          float page_scale_factor,
                          float min_page_scale_factor,
                          float max_page_scale_factor) override {}
   void DidOverscroll(const gfx::Vector2d& overscroll_delta,
                      const gfx::Vector2dF& overscroll_velocity) override {}
 
   // RenderThreadManagerClient overrides.
   bool RequestInvokeGL(bool wait_for_completion) override;
   void DetachFunctorFromView() override;
 
   // WindowHooks overrides.
   void WillOnDraw() override;
   void DidOnDraw(bool success) override {}
-  void WillSyncOnRT(RenderThreadManager* functor) override {}
-  void DidSyncOnRT(RenderThreadManager* functor) override {}
-  void WillProcessOnRT(RenderThreadManager* functor) override {}
-  void DidProcessOnRT(RenderThreadManager* functor) override {}
-  bool WillDrawOnRT(RenderThreadManager* functor,
-                    AwDrawGLInfo* draw_info) override;
-  void DidDrawOnRT(RenderThreadManager* functor) override {}
+  void WillSyncOnRT() override {}
+  void DidSyncOnRT() override {}
+  void WillProcessOnRT() override {}
+  void DidProcessOnRT() override {}
+  bool WillDrawOnRT(AwDrawGLInfo* draw_info) override;
+  void DidDrawOnRT() override {}
 
   virtual void OnParentDrawConstraintsUpdated() {}
 
  protected:
 
   RenderingTest();
   ~RenderingTest() override;
 
   CompositorFrameConsumer* GetCompositorFrameConsumer();
   CompositorFrameProducer* GetCompositorFrameProducer();
 
   virtual void SetUpTestHarness();
   virtual void StartTest();
 
   void RunTest();
   void InitializeCompositor();
   void Attach();
   void EndTest();
   std::unique_ptr<cc::CompositorFrame> ConstructEmptyFrame();
-
+  std::unique_ptr<cc::CompositorFrame> ConstructFrame(
+      cc::ResourceId resource_id);
   scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
+  std::unique_ptr<FakeWindow> window_;
   std::unique_ptr<RenderThreadManager> render_thread_manager_;
   std::unique_ptr<BrowserViewRenderer> browser_view_renderer_;
   std::unique_ptr<content::TestSynchronousCompositor> compositor_;
-  std::unique_ptr<FakeWindow> window_;
 
  private:
   void QuitMessageLoop();
 
+  void DrawGL(AwDrawGLInfo* aw_draw_gl_info);
+
   const std::unique_ptr<base::MessageLoop> message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderingTest);
 };
 
 #define RENDERING_TEST_F(TEST_FIXTURE_NAME)         \
   TEST_F(TEST_FIXTURE_NAME, RunTest) { RunTest(); } \
   class NeedsSemicolon##TEST_FIXTURE_NAME {}
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_TEST_RENDERING_TEST_H_