Initial support for partitioning cookies for isolated apps.

chrome/browser/renderer_host/browser_render_process_host.cc

 // Copyright (c) 2011 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
 
 #include <algorithm>
@@ skipping 220 matching lines @@
   VisitedLinkCommon::Fingerprints pending_;
 };
 
 namespace {
 
 // Helper class that we pass to ResourceMessageFilter so that it can find the
 // right net::URLRequestContext for a request.
 class RendererURLRequestContextOverride
     : public ResourceMessageFilter::URLRequestContextOverride {
  public:
-  explicit RendererURLRequestContextOverride(Profile* profile)
-      : request_context_(profile->GetRequestContext()),
+  RendererURLRequestContextOverride(Profile* profile,
+                                    const Extension* installed_app)
+      : request_context_(profile->GetRequestContextForPossibleApp(
+                             installed_app)),
         media_request_context_(profile->GetRequestContextForMedia()) {
   }
 
   virtual net::URLRequestContext* GetRequestContext(
       const ViewHostMsg_Resource_Request& resource_request) {
     URLRequestContextGetter* request_context = request_context_;
     // If the request has resource type of ResourceType::MEDIA, we use a request
     // context specific to media for handling it because these resources have
     // specific needs for caching.
     if (resource_request.resource_type == ResourceType::MEDIA)
@@ skipping 75 matching lines @@
   channel_.reset();
   while (!queued_messages_.empty()) {
     delete queued_messages_.front();
     queued_messages_.pop();
   }
 
   ClearTransportDIBCache();
 }
 
 bool BrowserRenderProcessHost::Init(
-    bool is_accessibility_enabled, bool is_extensions_process) {
+    bool is_accessibility_enabled, bool is_extensions_process,
+    const Extension* installed_app) {
   // calling Init() more than once does nothing, this makes it more convenient
   // for the view host which may not be sure in some cases
   if (channel_.get())
     return true;
 
   accessibility_enabled_ = is_accessibility_enabled;
 
   // It is possible for an extension process to be reused for non-extension
   // content, e.g. if an extension calls window.open.
   extension_process_ = extension_process_ || is_extensions_process;
 
+  // Keep track of the installed app for this process, if any.
+  installed_app_ = installed_app;
+
   // run the IPC channel on the shared IO thread.
   base::Thread* io_thread = g_browser_process->io_thread();
 
   CommandLine::StringType renderer_prefix;
 #if defined(OS_POSIX)
   // A command prefix is something prepended to the command line of the spawned
   // process. It is supported only on POSIX systems.
   const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess();
   renderer_prefix =
       browser_command_line.GetSwitchValueNative(switches::kRendererCmdPrefix);
@@ skipping 68 matching lines @@
   }
 
   return true;
 }
 
 void BrowserRenderProcessHost::CreateMessageFilters() {
   scoped_refptr<RenderMessageFilter> render_message_filter(
       new RenderMessageFilter(id(),
                               PluginService::GetInstance(),
                               profile(),
-                              widget_helper_));
+                              widget_helper_,
+                              installed_app_));
   channel_->AddFilter(render_message_filter);
 
   scoped_refptr<RendererURLRequestContextOverride> url_request_context_override(
-      new RendererURLRequestContextOverride(profile()));
+      new RendererURLRequestContextOverride(profile(), installed_app_));
 
   ResourceMessageFilter* resource_message_filter = new ResourceMessageFilter(
       id(), ChildProcessInfo::RENDER_PROCESS,
       g_browser_process->resource_dispatcher_host());
   resource_message_filter->set_url_request_context_override(
       url_request_context_override);
   channel_->AddFilter(resource_message_filter);
 
   channel_->AddFilter(new AudioRendererHost());
   channel_->AddFilter(
@@ skipping 829 matching lines @@
     IPC::PlatformFileForTransit file;
 #if defined(OS_POSIX)
     file = base::FileDescriptor(model_file, false);
 #elif defined(OS_WIN)
     ::DuplicateHandle(::GetCurrentProcess(), model_file, GetHandle(), &file, 0,
                       false, DUPLICATE_SAME_ACCESS);
 #endif
     Send(new ViewMsg_SetPhishingModel(file));
   }
 }