Unit Test for WebView animating in and out of screen

android_webview/browser/test/rendering_test.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 "android_webview/browser/test/rendering_test.h"
 
 #include "android_webview/browser/browser_view_renderer.h"
 #include "base/message_loop/message_loop.h"
 #include "content/public/test/test_synchronous_compositor_android.h"
 
@@ skipping 48 matching lines @@
 void RenderingTest::QuitMessageLoop() {
   DCHECK_EQ(base::MessageLoop::current(), message_loop_.get());
   message_loop_->QuitWhenIdle();
 }
 
 bool RenderingTest::RequestDrawGL(bool wait_for_completion) {
   window_->RequestDrawGL(wait_for_completion);
   return true;
 }
 
+bool RenderingTest::WillDrawOnRT(SharedRendererState* functor,
+                                 AwDrawGLInfo& draw_info) {
+  if (browser_view_renderer_->global_visible_rect_for_testing().IsEmpty())
+    return false;
+
+  draw_info.width = window_->surface_size().width();
+  draw_info.height = window_->surface_size().height();
+  draw_info.is_layer = false;
+  gfx::Transform transform;
+  transform.matrix().asColMajorf(draw_info.transform);
+  return true;
+}
+
 void RenderingTest::OnNewPicture() {
 }
 
 void RenderingTest::PostInvalidate() {
   window_->PostInvalidate();
 }
 
 void RenderingTest::DetachFunctorFromView() {
 }
 
 gfx::Point RenderingTest::GetLocationOnScreen() {
   return gfx::Point();
 }
 
 bool RenderingTest::IsFlingActive() const {
   return false;
 }
 
 }  // namespace android_webview