Once we initiate shutdown sequence, don't show crash bar on subsequent startup.

BUG=chromium-os:10923
TEST=Open 20 gmail windows in Chrome on ChromeOS, hit the power button twice to shutdown, then restart and login. With this chagne, you should see the 20 gmail windows instead of a crash bar.

Review URL: http://codereview.chromium.org/6257014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72697 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/ui/browser_list.cc

@@ -187,6 +187,12 @@ void BrowserList::AddBrowser(Browser* browser) {
       << "observer list modified during notification";
 }
 
+// static
+void BrowserList::MarkAsCleanShutdown() {
+  for (const_iterator i = begin(); i != end(); ++i) {
+    (*i)->profile()->MarkAsCleanShutdown();
+  }
+}
 
 // static
 void BrowserList::NotifyAndTerminate() {
@@ -281,8 +287,7 @@ void BrowserList::RemoveObserver(BrowserList::Observer* observer) {
 // static
 bool BrowserList::NeedBeforeUnloadFired() {
   bool need_before_unload_fired = false;
-  for (BrowserList::const_iterator i = BrowserList::begin();
-       i != BrowserList::end(); ++i) {
+  for (const_iterator i = begin(); i != end(); ++i) {
     need_before_unload_fired = need_before_unload_fired ||
       (*i)->TabsNeedBeforeUnloadFired();
   }
@@ -291,8 +296,7 @@ bool BrowserList::NeedBeforeUnloadFired() {
 
 // static
 bool BrowserList::PendingDownloads() {
-  for (BrowserList::const_iterator i = BrowserList::begin();
-       i != BrowserList::end(); ++i) {
+  for (const_iterator i = begin(); i != end(); ++i) {
     bool normal_downloads_are_present = false;
     bool incognito_downloads_are_present = false;
     (*i)->CheckDownloadsInProgress(&normal_downloads_are_present,
@@ -373,6 +377,7 @@ void BrowserList::Exit() {
 
 // static
 void BrowserList::CloseAllBrowsersAndExit() {
+  MarkAsCleanShutdown();  // Don't notify users of crashes beyond this point.
   NotificationService::current()->Notify(
       NotificationType::APP_EXITING,
       NotificationService::AllSources(),

chrome/browser/ui/browser_list.h

@@ -167,6 +167,7 @@ class BrowserList {
  private:
   // Helper method to remove a browser instance from a list of browsers
   static void RemoveBrowserFrom(Browser* browser, BrowserVector* browser_list);
+  static void MarkAsCleanShutdown();
   static void NotifyAndTerminate();
 #if defined(OS_CHROMEOS)
   static bool NeedBeforeUnloadFired();