Support for requestAnimationFrame

webkit/tools/test_shell/webwidget_host_win.cc

 // Copyright (c) 2010 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 "webkit/tools/test_shell/webwidget_host.h"
 
 #include "app/win/hwnd_util.h"
 #include "base/logging.h"
 #include "gfx/rect.h"
 #include "skia/ext/platform_canvas.h"
@@ skipping 224 matching lines @@
   gfx::Rect client_rect(r);
 
   // Allocate a canvas if necessary
   if (!canvas_.get()) {
     ResetScrollRect();
     paint_rect_ = client_rect;
     canvas_.reset(new skia::PlatformCanvas(
         paint_rect_.width(), paint_rect_.height(), true));
   }
 
+  webwidget_->animate();
+
   // This may result in more invalidation
   webwidget_->layout();
 
   // Scroll the canvas if necessary
   scroll_rect_ = client_rect.Intersect(scroll_rect_);
   if (!scroll_rect_.IsEmpty()) {
     HDC hdc = canvas_->getTopPlatformDevice().getBitmapDC();
 
     RECT damaged_rect, r = scroll_rect_.ToRECT();
     ScrollDC(hdc, scroll_dx_, scroll_dy_, NULL, &r, NULL, &damaged_rect);
@@ skipping 116 matching lines @@
 void WebWidgetHost::PaintRect(const gfx::Rect& rect) {
 #ifndef NDEBUG
   DCHECK(!painting_);
 #endif
   DCHECK(canvas_.get());
 
   set_painting(true);
   webwidget_->paint(canvas_.get(), rect);
   set_painting(false);
 }