Fix race where sometimes CSS is not applied to toolstrips. I

chrome/browser/extensions/extension_host.cc

 // Copyright (c) 2006-2009 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/browser/extensions/extension_host.h"
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/extensions/extension.h"
 #include "chrome/browser/extensions/extension_message_service.h"
@@ skipping 60 matching lines @@
     const GURL& frame_url,
     const int flags,
     IPC::Message* reply_msg,
     bool* did_suppress_message) {
   // Automatically cancel the javascript alert (otherwise the renderer hangs
   // indefinitely).
   *did_suppress_message = true;
   render_view_host()->JavaScriptMessageBoxClosed(reply_msg, true, L"");
 }
 
-void ExtensionHost::DidStartLoading(RenderViewHost* render_view_host) {
+void ExtensionHost::DidStopLoading(RenderViewHost* render_view_host) {
+  // TODO(aa): This is toolstrip-specific and should probably not be here.
+  // ExtensionToolstrip in bookmark_bar_view.cc?
   static const StringPiece toolstrip_css(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_EXTENSIONS_TOOLSTRIP_CSS));
   render_view_host->InsertCSSInWebFrame(L"", toolstrip_css.as_string());
-}
 
-void ExtensionHost::DidStopLoading(RenderViewHost* render_view_host) {
   render_view_host->WasResized();
   did_stop_loading_ = true;
+
   if (view_)
     view_->ShowIfCompletelyLoaded();
 }
 
 ExtensionFunctionDispatcher* ExtensionHost::
     CreateExtensionFunctionDispatcher(RenderViewHost *render_view_host,
                                       const std::string& extension_id) {
   return new ExtensionFunctionDispatcher(render_view_host, GetBrowser(),
                                          extension_id);
 }
@@ skipping 61 matching lines @@
 Browser* ExtensionHost::GetBrowser() {
   if (view_)
     return view_->browser();
   Browser* browser = BrowserList::FindBrowserWithProfile(
       render_view_host()->process()->profile());
   // TODO(mpcomplete): what this verifies doesn't actually happen yet.
   CHECK(browser) << "ExtensionHost running in Profile with no Browser active."
       " It should have been deleted.";
   return browser;
 }