Mac: reform our shutdown routine.

Make shutdown be more like other platforms. Moreover:
- Cancelling quit from an onbeforeunload dialog shouldn't mess up the browser.
- Having quit cancelled due to a window pop up on the closure of another window
  shouldn't break the browser. [With this patch, it will result in the browser
  being in a quirky state in which the closure of the last browser window will
  cause a quit. But the browser won't be broken.]

BUG=34384,37813,37927
TEST=See bugs.

Review URL: http://codereview.chromium.org/1520006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44096 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/chrome/browser/browser_list_mac.mm b/chrome/browser/browser_list_mac.mm
new file mode 100644
index 0000000..f65a3e5
--- /dev/null
+++ b/chrome/browser/browser_list_mac.mm
@@ -0,0 +1,15 @@
+// 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/browser/browser_list.h"
+
+#include "chrome/browser/browser_shutdown.h"
+#import "chrome/browser/chrome_browser_application_mac.h"
+
+// static
+void BrowserList::AllBrowsersClosed() {
+  // Only terminate after all browsers are closed if trying quit.
+  if (browser_shutdown::IsTryingToQuit())
+    chrome_browser_application_mac::Terminate();
+}