[Android] Initialize CrashDumpManager earlier in ContentShell.

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"
@@ skipping 128 matching lines @@
       new ShellBrowserContext(true, net_log_.get()));
 }
 
 void ShellBrowserMainParts::InitializeMessageLoopContext() {
   Shell::CreateNewWindow(browser_context_.get(),
                          GetStartupURL(),
                          NULL,
                          gfx::Size());
 }
 
-void ShellBrowserMainParts::PreMainMessageLoopRun() {
 #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));
   }
+
+  return 0;
+}
 #endif
 
+void ShellBrowserMainParts::PreMainMessageLoopRun() {
   net_log_.reset(new ShellNetLog("content_shell"));
   InitializeBrowserContexts();
   Shell::Initialize();
   net::NetModule::SetResourceProvider(PlatformResourceProvider);
 
   devtools_http_handler_.reset(
       ShellDevToolsManagerDelegate::CreateHttpHandler(browser_context_.get()));
 
   InitializeMessageLoopContext();
 
@@ skipping 19 matching lines @@
   device::BluetoothAdapterFactory::Shutdown();
   bluez::BluezDBusManager::Shutdown();
   chromeos::DBusThreadManager::Shutdown();
 #elif defined(OS_LINUX)
   device::BluetoothAdapterFactory::Shutdown();
   bluez::DBusBluezManagerWrapperLinux::Shutdown();
 #endif
 }
 
 }  // namespace