Allow overriding of X error functions

BUG=50006 (and various other reports)
TEST=Run chrome under nested window manager using Xephyr (see
http://code.google.com/p/chromium/wiki/LayoutTestsLinux)

use --enable-logging=stderr --log-level=0
kill xephyr
examine log. You should see
X IO Error detected
followed (not necessarily immediately) by
successfully saved /tmp/tx/Default/Preferences
successfully saved /tmp/tx/Local State
successfully saved /tmp/tx/Local State
successfully saved /tmp/tx/Default/Preferences
along with no crash.

There is a high ranking crash report on both linux and chromeos that happens whenever X sends an error to chrome. This change causes us to log and continue when we get a regular error from X. When we get an IO error, indicating X is gone, we attempt to shut down gracefully.

Review URL: http://codereview.chromium.org/3175038

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@59147 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 6 deletions

diff --git a/chrome/browser/browser_list.h b/chrome/browser/browser_list.h
index 9e52aba..dcde7fb 100644
--- a/chrome/browser/browser_list.h
+++ b/chrome/browser/browser_list.h
@@ -96,18 +96,17 @@ class BrowserList {
   // 2. An update exe is present in the install folder.
   static bool CanRestartForUpdate();
 
-  // Closes all browsers. If use_post is true the windows are closed by way of
-  // posting a WM_CLOSE message, otherwise the windows are closed directly. In
-  // almost all cases you'll want to use true, the one exception is ending
-  // the session. use_post should only be false when invoked from end session.
-  static void CloseAllBrowsers(bool use_post);
-
   // Closes all browsers and exits.  This is equivalent to
   // CloseAllBrowsers(true) on platforms where the application exits when no
   // more windows are remaining.  On other platforms (the Mac), this will
   // additionally exit the application.
   static void CloseAllBrowsersAndExit();
 
+  // Closes all browsers. If the session is ending the windows are closed
+  // directly. Otherwise the windows are closed by way of posting a WM_CLOSE
+  // message.
+  static void CloseAllBrowsers();
+
   // Begins shutdown of the application when the Windows session is ending.
   static void WindowsSessionEnding();