Do Keychain reauthorization at update time

chrome/app/breakpad_mac.mm

 // 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.
 
 #import "chrome/app/breakpad_mac.h"
 
 #include <CoreFoundation/CoreFoundation.h>
 #import <Foundation/Foundation.h>
 
 #include "base/auto_reset.h"
@@ skipping 169 matching lines @@
 
   // Tell Breakpad where crash_inspector and crash_report_sender are.
   NSString* resource_path = [main_bundle resourcePath];
   NSString *inspector_location =
       [resource_path stringByAppendingPathComponent:@"crash_inspector"];
   NSString *reporter_bundle_location =
       [resource_path stringByAppendingPathComponent:@"crash_report_sender.app"];
   NSString *reporter_location =
       [[NSBundle bundleWithPath:reporter_bundle_location] executablePath];
 
+  if (!inspector_location || !reporter_location) {
+    VLOG_IF(1, is_browser && base::mac::AmIBundled()) << "Breakpad disabled";
+    return;
+  }
+
   NSDictionary* info_dictionary = [main_bundle infoDictionary];
   NSMutableDictionary *breakpad_config =
       [[info_dictionary mutableCopy] autorelease];
   [breakpad_config setObject:inspector_location
                       forKey:@BREAKPAD_INSPECTOR_LOCATION];
   [breakpad_config setObject:reporter_location
                       forKey:@BREAKPAD_REPORTER_EXE_LOCATION];
 
   // In the main application (the browser process), crashes can be passed to
   // the system's Crash Reporter.  This allows the system to notify the user
@@ skipping 24 matching lines @@
   }
 
   FilePath dir_crash_dumps;
   PathService::Get(chrome::DIR_CRASH_DUMPS, &dir_crash_dumps);
   [breakpad_config setObject:base::SysUTF8ToNSString(dir_crash_dumps.value())
                       forKey:@BREAKPAD_DUMP_DIRECTORY];
 
   // Initialize Breakpad.
   gBreakpadRef = BreakpadCreate(breakpad_config);
   if (!gBreakpadRef) {
-    LOG(ERROR) << "Breakpad initializaiton failed";
+    LOG_IF(ERROR, base::mac::AmIBundled()) << "Breakpad initializaiton failed";
     return;
   }
 
   // Set Breakpad metadata values.  These values are added to Info.plist during
   // the branded Google Chrome.app build.
   SetCrashKeyValue(@"ver", [info_dictionary objectForKey:@BREAKPAD_VERSION]);
   SetCrashKeyValue(@"prod", [info_dictionary objectForKey:@BREAKPAD_PRODUCT]);
   SetCrashKeyValue(@"plat", @"OS X");
 
   // Enable child process crashes to include the page URL.
@@ skipping 28 matching lines @@
 
 #if !defined(DISABLE_NACL)
   if (process_type_switch == switches::kNaClLoaderProcess) {
     BreakpadSetFilterCallback(gBreakpadRef, NaClBreakpadCrashFilter, NULL);
   }
 #endif
 
   // Store process type in crash dump.
   SetCrashKeyValue(@"ptype", process_type);
 }