Refactor CrashDump*Manager to use a shared CrashDumpObserver.

content/shell/browser/shell_browser_main_parts.cc

 // Copyright 2013 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 "content/shell/browser/shell_browser_main_parts.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "build/build_config.h"
 #include "components/devtools_http_handler/devtools_http_handler.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/main_function_params.h"
 #include "content/public/common/url_constants.h"
+#include "content/shell/android/shell_descriptors.h"
 #include "content/shell/browser/shell.h"
 #include "content/shell/browser/shell_access_token_store.h"
 #include "content/shell/browser/shell_browser_context.h"
 #include "content/shell/browser/shell_devtools_manager_delegate.h"
 #include "content/shell/browser/shell_net_log.h"
 #include "content/shell/common/shell_switches.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "device/geolocation/geolocation_delegate.h"
 #include "device/geolocation/geolocation_provider.h"
 #include "net/base/filename_util.h"
@@ skipping 134 matching lines @@
                          gfx::Size());
 }
 
 #if defined(OS_ANDROID)
 int ShellBrowserMainParts::PreCreateThreads() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableCrashReporter)) {
     base::FilePath crash_dumps_dir =
         base::CommandLine::ForCurrentProcess()->GetSwitchValuePath(
             switches::kCrashDumpsDir);
-    crash_dump_manager_.reset(new breakpad::CrashDumpManager(crash_dumps_dir));
+    breakpad::CrashDumpObserver::GetInstance()->RegisterClient(
+        base::MakeUnique<breakpad::CrashDumpManager>(
+            crash_dumps_dir, kAndroidMinidumpDescriptor));
   }
 
   return 0;
 }
 #endif
 
 void ShellBrowserMainParts::PreMainMessageLoopRun() {
   net_log_.reset(new ShellNetLog("content_shell"));
   InitializeBrowserContexts();
   device::GeolocationProvider::SetGeolocationDelegate(
@@ skipping 28 matching lines @@
   device::BluetoothAdapterFactory::Shutdown();
   bluez::BluezDBusManager::Shutdown();
   chromeos::DBusThreadManager::Shutdown();
 #elif defined(OS_LINUX)
   device::BluetoothAdapterFactory::Shutdown();
   bluez::DBusBluezManagerWrapperLinux::Shutdown();
 #endif
 }
 
 }  // namespace