Speculative fix for a chrome browser crash which occurs with ChromeFrame. Bas...

chrome/browser/browser_process_impl.cc

 // Copyright (c) 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/browser_process_impl.h"
 
 #include "app/clipboard/clipboard.h"
 #include "app/l10n_util.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/thread.h"
 #include "base/waitable_event.h"
+#include "chrome/browser/browser_main.h"
 #include "chrome/browser/browser_trial.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/debugger/debugger_wrapper.h"
 #include "chrome/browser/debugger/devtools_manager.h"
 #include "chrome/browser/download/download_file.h"
 #include "chrome/browser/download/save_file_manager.h"
 #include "chrome/browser/google_url_tracker.h"
 #include "chrome/browser/icon_manager.h"
 #include "chrome/browser/metrics/metrics_service.h"
 #include "chrome/browser/net/dns_global.h"
@@ skipping 220 matching lines @@
   main_notification_service_.reset();
 
   g_browser_process = NULL;
 }
 
 // Send a QuitTask to the given MessageLoop.
 static void PostQuit(MessageLoop* message_loop) {
   message_loop->PostTask(FROM_HERE, new MessageLoop::QuitTask());
 }
 
+unsigned int BrowserProcessImpl::AddRefModule() {
+  DCHECK(CalledOnValidThread());
+  module_ref_count_++;
+  return module_ref_count_;
+}
+
+unsigned int BrowserProcessImpl::ReleaseModule() {
+  DCHECK(CalledOnValidThread());
+  DCHECK(0 != module_ref_count_);
+  module_ref_count_--;
+  if (0 == module_ref_count_) {
+    MessageLoop::current()->PostTask(
+        FROM_HERE, NewRunnableFunction(Platform::DidEndMainMessageLoop));
+    MessageLoop::current()->Quit();
+  }
+  return module_ref_count_;
+}
+
 void BrowserProcessImpl::EndSession() {
 #if defined(OS_WIN)
   // Notify we are going away.
   ::SetEvent(shutdown_event_->handle());
 #endif
 
   // Mark all the profiles as clean.
   ProfileManager* pm = profile_manager();
   for (ProfileManager::const_iterator i = pm->begin(); i != pm->end(); ++i)
     (*i)->MarkAsCleanShutdown();
@@ skipping 241 matching lines @@
   DCHECK(file_thread_->message_loop() == MessageLoop::current());
   bool result = false;
 
   FilePath inspector_dir;
   if (PathService::Get(chrome::DIR_INSPECTOR, &inspector_dir)) {
     result = file_util::PathExists(inspector_dir);
   }
 
   have_inspector_files_ = result;
 }