[Mac] Modify the ObjC exception preprocessor to make some exceptions fatal.

chrome/browser/chrome_browser_application_mac.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_CHROME_BROWSER_APPLICATION_MAC_H_
 #define CHROME_BROWSER_CHROME_BROWSER_APPLICATION_MAC_H_
 
 #ifdef __OBJC__
 
 #import <AppKit/AppKit.h>
@@ skipping 12 matching lines @@
 // Our implementation of |-terminate:| only attempts to terminate the
 // application, i.e., begins a process which may lead to termination. This
 // method cancels that process.
 - (void)cancelTerminate:(id)sender;
 
 // Keep track of whether windows are being cycled for use in determining whether
 // a Panel window can become the key window.
 - (BOOL)isCyclingWindows;
 @end
 
-namespace chrome_browser_application_mac {
-
-// Bin for unknown exceptions. Exposed for testing purposes.
-extern const size_t kUnknownNSException;
-
-// Returns the histogram bin for |exception| if it is one we track
-// specifically, or |kUnknownNSException| if unknown.  Exposed for testing
-// purposes.
-size_t BinForException(NSException* exception);
-
-// Use UMA to track exception occurance. Exposed for testing purposes.
-void RecordExceptionWithUma(NSException* exception);
-
-}  // namespace chrome_browser_application_mac
-
 #endif  // __OBJC__
 
 namespace chrome_browser_application_mac {
 
 // To be used to instantiate BrowserCrApplication from C++ code.
 void RegisterBrowserCrApp();
 
 // Calls -[NSApp terminate:].
 void Terminate();
 
 // Cancels a termination started by |Terminate()|.
 void CancelTerminate();
 
 }  // namespace chrome_browser_application_mac
 
 #endif  // CHROME_BROWSER_CHROME_BROWSER_APPLICATION_MAC_H_