Introduce support for origins that require process isolation.

content/browser/browser_main_loop.cc

 // 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.
 
 #include "content/browser/browser_main_loop.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 55 matching lines @@
 #include "content/browser/histogram_synchronizer.h"
 #include "content/browser/leveldb_wrapper_impl.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader_delegate_impl.h"
 #include "content/browser/media/media_internals.h"
 #include "content/browser/memory/memory_coordinator_impl.h"
 #include "content/browser/net/browser_online_state_observer.h"
 #include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/service_manager/service_manager_context.h"
+#include "content/browser/site_instance_impl.h"
 #include "content/browser/speech/speech_recognition_manager_impl.h"
 #include "content/browser/startup_task_runner.h"
 #include "content/browser/utility_process_host_impl.h"
 #include "content/browser/webui/content_web_ui_controller_factory.h"
 #include "content/browser/webui/url_data_manager.h"
 #include "content/common/content_switches_internal.h"
 #include "content/common/service_manager/service_manager_connection_impl.h"
 #include "content/public/browser/browser_main_parts.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/gpu_data_manager_observer.h"
@@ skipping 521 matching lines @@
 
   if (parsed_command_line_.HasSwitch(switches::kRendererProcessLimit)) {
     std::string limit_string = parsed_command_line_.GetSwitchValueASCII(
         switches::kRendererProcessLimit);
     size_t process_limit;
     if (base::StringToSizeT(limit_string, &process_limit)) {
       RenderProcessHost::SetMaxRendererProcessCount(process_limit);
     }
   }
 
+  if (parsed_command_line_.HasSwitch(switches::kIsolateOrigins)) {
+    SiteInstanceImpl::AddIsolatedOriginsFromCommandLine(
+        parsed_command_line_.GetSwitchValueASCII(switches::kIsolateOrigins));
+  }
+
   if (parts_)
     parts_->PostEarlyInitialization();
 }
 
 void BrowserMainLoop::PreMainMessageLoopStart() {
   if (parts_) {
     TRACE_EVENT0("startup",
         "BrowserMainLoop::MainMessageLoopStart:PreMainMessageLoopStart");
     parts_->PreMainMessageLoopStart();
   }
@@ skipping 1122 matching lines @@
         BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
         MediaInternals::GetInstance());
   }
   CHECK(audio_manager_);
 
   audio_system_ = media::AudioSystemImpl::Create(audio_manager_.get());
   CHECK(audio_system_);
 }
 
 }  // namespace content