Quick hack to make popup shrinkage work again

chrome/renderer/render_view.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 "chrome/renderer/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 2649 matching lines @@
 
 void RenderView::didDestroyScriptContext(WebFrame* frame) {
   EventBindings::HandleContextDestroyed(frame);
 }
 
 void RenderView::didCreateIsolatedScriptContext(WebFrame* frame) {
   EventBindings::HandleContextCreated(frame, true);
 }
 
 void RenderView::didChangeContentsSize(WebFrame* frame, const WebSize& size) {
+  CheckPreferredSize();
+}
+
+void RenderView::CheckPreferredSize() {
   // We don't always want to send the change messages over IPC, only if we've
   // be put in that mode by getting a |ViewMsg_EnablePreferredSizeChangedMode|
   // message.
   if (send_preferred_size_changes_) {
     // WebCore likes to tell us things have changed even when they haven't, so
     // cache the width and height and only send the IPC message when we're sure
     // they're different.
     int width = webview()->mainFrame()->contentsPreferredWidth();
     int height = webview()->mainFrame()->documentElementScrollHeight();
 
@@ skipping 672 matching lines @@
     return;
   WebFrame* main_frame = webview()->mainFrame();
   if (!main_frame)
     return;
 
   main_frame->enableViewSourceMode(true);
 }
 
 void RenderView::OnEnablePreferredSizeChangedMode() {
   send_preferred_size_changes_ = true;
+  if (CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+          switches::kProcessType) == switches::kExtensionProcess) {
+    preferred_size_change_timer_.Start(TimeDelta::FromMilliseconds(10), this,
+                                       &RenderView::CheckPreferredSize);
+  }
 }
 
 void RenderView::OnSetRendererPrefs(const RendererPreferences& renderer_prefs) {
   renderer_preferences_ = renderer_prefs;
   UpdateFontRenderingFromRendererPrefs();
 #if defined(OS_LINUX) && !defined(TOOLKIT_VIEWS)
   WebColorName name = WebKit::WebColorWebkitFocusRingColor;
   WebKit::setNamedColors(&name, &renderer_prefs.focus_ring_color, 1);
 
   if (webview()) {
@@ skipping 727 matching lines @@
       new PluginMsg_SignalModalDialogEvent(host_window_));
 
   message->EnableMessagePumping();  // Runs a nested message loop.
   bool rv = Send(message);
 
   PluginChannelHost::Broadcast(
       new PluginMsg_ResetModalDialogEvent(host_window_));
 
   return rv;
 }