Chromium support for window.webkitRequestAnimationFrame()

webkit/tools/test_shell/webwidget_host_gtk.cc

 // Copyright (c) 2006-2008 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 <cairo/cairo.h>
 #include <gtk/gtk.h>
 
 #include "base/basictypes.h"
@@ skipping 309 matching lines @@
     height
   };
   GdkWindow* window = view_->window;
   gdk_window_invalidate_rect(window, &grect, 0);
 }
 
 WebWidgetHost::WebWidgetHost()
     : view_(NULL),
       webwidget_(NULL),
       scroll_dx_(0),
-      scroll_dy_(0) {
+      scroll_dy_(0),
+      ALLOW_THIS_IN_INITIALIZER_LIST(factory_(this)) {
   set_painting(false);
 }
 
 WebWidgetHost::~WebWidgetHost() {
   // We may be deleted before the view_. Clear out the signals so that we don't
   // attempt to invoke something on a deleted object.
   g_object_set_data(G_OBJECT(view_), kWebWidgetHostKey, NULL);
   g_signal_handlers_disconnect_matched(view_,
       G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, this);
   webwidget_->close();
@@ skipping 16 matching lines @@
     ResetScrollRect();
     paint_rect_ = client_rect;
     canvas_.reset(new skia::PlatformCanvas(width, height, true));
     if (!canvas_.get()) {
       // memory allocation failed, we can't paint.
       LOG(ERROR) << "Failed to allocate memory for " << width << "x" << height;
       return;
     }
   }
 
+  webwidget_->animate();
+
   // This may result in more invalidation
   webwidget_->layout();
 
   // Paint the canvas if necessary.  Allow painting to generate extra rects the
   // first time we call it.  This is necessary because some WebCore rendering
   // objects update their layout only when painted.
   // Store the total area painted in total_paint. Then tell the gdk window
   // to update that area after we're done painting it.
   gfx::Rect total_paint;
   for (int i = 0; i < 2; ++i) {
@@ skipping 45 matching lines @@
 
 void WebWidgetHost::PaintRect(const gfx::Rect& rect) {
   set_painting(true);
   webwidget_->paint(canvas_.get(), rect);
   set_painting(false);
 }
 
 void WebWidgetHost::WindowDestroyed() {
   delete this;
 }