Unit Test for WebView animating in and out of screen

android_webview/browser/test/fake_window.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_FAKE_WINDOW_H_
 #define ANDROID_WEBVIEW_BROWSER_TEST_FAKE_WINDOW_H_
 
 #include <map>
 
+#include "android_webview/public/browser/draw_gl.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequence_checker.h"
 #include "base/single_thread_task_runner.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_surface.h"
 
 namespace base {
 class Thread;
 class WaitableEvent;
 }
 
 namespace android_webview {
 
 class BrowserViewRenderer;
 class SharedRendererState;
 
 class WindowHooks {
  public:
   virtual ~WindowHooks() {}
 
   virtual void WillOnDraw() = 0;
   virtual void DidOnDraw(bool success) = 0;
 
   virtual void WillSyncOnRT(SharedRendererState* functor) = 0;
   virtual void DidSyncOnRT(SharedRendererState* functor) = 0;
   virtual void WillProcessOnRT(SharedRendererState* functor) = 0;
   virtual void DidProcessOnRT(SharedRendererState* functor) = 0;
-  virtual void WillDrawOnRT(SharedRendererState* functor) = 0;
+  virtual void SetParentDrawConstraints(AwDrawGLInfo& draw_info) = 0;
+  virtual bool WillDrawOnRT(SharedRendererState* functor) = 0;
   virtual void DidDrawOnRT(SharedRendererState* functor) = 0;
+  virtual bool WillWaitForModeDrawToFinish() = 0;
 };
 
 class FakeWindow {
  public:
   FakeWindow(BrowserViewRenderer* view,
              WindowHooks* hooks,
-             gfx::Rect location);
+             gfx::Rect location,
+             bool will_wait_for_mode_draw_to_finish);
   ~FakeWindow();
 
   void Detach();
 
   // BrowserViewRendererClient methods.
   void RequestDrawGL(bool wait_for_completion);
   void PostInvalidate();
+  const gfx::Size& surface_size() { return surface_size_; }
 
  private:
   class ScopedMakeCurrent;
 
   void OnDrawHardware();
   void CheckCurrentlyOnUIThread();
   void CreateRenderThreadIfNeeded();
 
   void InitializeOnRT(base::WaitableEvent* sync);
   void DestroyOnRT(base::WaitableEvent* sync);
   void ProcessFunctorOnRT(base::WaitableEvent* sync);
   void DrawFunctorOnRT(base::WaitableEvent* sync);
   void CheckCurrentlyOnRT();
 
   // const so can be used on both threads.
   BrowserViewRenderer* const view_;
   WindowHooks* const hooks_;
   const gfx::Size surface_size_;
+  const bool will_wait_for_mode_draw_to_finish_;
 
   // UI thread members.
   gfx::Rect location_;
   bool on_draw_hardware_pending_;
   base::SequenceChecker ui_checker_;
 
   // Render thread members.
   scoped_ptr<base::Thread> render_thread_;
   base::SequenceChecker rt_checker_;
   SharedRendererState* functor_;
   scoped_refptr<base::SingleThreadTaskRunner> render_thread_loop_;
   scoped_refptr<gfx::GLSurface> surface_;
   scoped_refptr<gfx::GLContext> context_;
   bool context_current_;
 
   base::WeakPtrFactory<FakeWindow> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeWindow);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_TEST_FAKE_WINDOW_H_