Initial support for partitioning cookies for isolated apps.

chrome/browser/net/chrome_url_request_context.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.
 
 #include "chrome/browser/net/chrome_url_request_context.h"
 
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/io_thread.h"
@@ skipping 59 matching lines @@
       : profile_io_data_(profile_io_data) {}
 
   virtual scoped_refptr<ChromeURLRequestContext> Create() {
     return profile_io_data_->GetExtensionsRequestContext();
   }
 
  private:
   const scoped_refptr<const ProfileIOData> profile_io_data_;
 };
 
+// Factory that creates the ChromeURLRequestContext for a given isolated app.
+class FactoryForIsolatedApp : public ChromeURLRequestContextFactory {
+ public:
+  FactoryForIsolatedApp(const ProfileIOData* profile_io_data,
+                        std::string app_id,

[Matt Perry, 2011/03/15 00:40:56]

const std::string&

[Charlie Reis, 2011/03/15 06:23:42]

Done.

+                        ChromeURLRequestContextGetter* main_context)
+      : profile_io_data_(profile_io_data),
+        app_id_(app_id),
+        main_request_context_getter_(main_context) {}
+
+  virtual scoped_refptr<ChromeURLRequestContext> Create() {
+    // We will copy most of the state from the main request context.
+    return profile_io_data_->GetIsolatedAppRequestContext(
+        main_request_context_getter_->GetIOContext(), app_id_);
+  }
+
+ private:
+  const scoped_refptr<const ProfileIOData> profile_io_data_;
+  std::string app_id_;
+  scoped_refptr<ChromeURLRequestContextGetter>
+      main_request_context_getter_;
+};
+
 // Factory that creates the ChromeURLRequestContext for media.
 class FactoryForMedia : public ChromeURLRequestContextFactory {
  public:
   explicit FactoryForMedia(const ProfileIOData* profile_io_data)
       : profile_io_data_(profile_io_data) {
   }
 
   virtual scoped_refptr<ChromeURLRequestContext> Create() {
     return profile_io_data_->GetMediaRequestContext();
   }
@@ skipping 118 matching lines @@
 ChromeURLRequestContextGetter::CreateOriginalForExtensions(
     Profile* profile, const ProfileIOData* profile_io_data) {
   DCHECK(!profile->IsOffTheRecord());
   return new ChromeURLRequestContextGetter(
       profile,
       new FactoryForExtensions(profile_io_data));
 }
 
 // static
 ChromeURLRequestContextGetter*
+ChromeURLRequestContextGetter::CreateOriginalForIsolatedApp(
+    Profile* profile,
+    const ProfileIOData* profile_io_data,
+    std::string app_id) {
+  DCHECK(!profile->IsOffTheRecord());
+  ChromeURLRequestContextGetter* main_context =
+      static_cast<ChromeURLRequestContextGetter*>(profile->GetRequestContext());
+  return new ChromeURLRequestContextGetter(
+      profile,
+      new FactoryForIsolatedApp(profile_io_data, app_id, main_context));
+}
+
+// static
+ChromeURLRequestContextGetter*
 ChromeURLRequestContextGetter::CreateOffTheRecord(
     Profile* profile, const ProfileIOData* profile_io_data) {
   DCHECK(profile->IsOffTheRecord());
   return new ChromeURLRequestContextGetter(
       profile, new FactoryForMain(profile_io_data));
 }
 
 // static
 ChromeURLRequestContextGetter*
 ChromeURLRequestContextGetter::CreateOffTheRecordForExtensions(
     Profile* profile, const ProfileIOData* profile_io_data) {
   DCHECK(profile->IsOffTheRecord());
   return new ChromeURLRequestContextGetter(
       profile, new FactoryForExtensions(profile_io_data));
 }
 
+// static
+ChromeURLRequestContextGetter*
+ChromeURLRequestContextGetter::CreateOffTheRecordForIsolatedApp(
+    Profile* profile,
+    const ProfileIOData* profile_io_data,
+    std::string app_id) {
+  DCHECK(profile->IsOffTheRecord());
+  ChromeURLRequestContextGetter* main_context =
+      static_cast<ChromeURLRequestContextGetter*>(profile->GetRequestContext());
+  return new ChromeURLRequestContextGetter(
+      profile,
+      new FactoryForIsolatedApp(profile_io_data, app_id, main_context));
+}
+
 void ChromeURLRequestContextGetter::CleanupOnUIThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   // Unregister for pref notifications.
   DCHECK(!registrar_.IsEmpty()) << "Called more than once!";
   registrar_.RemoveAll();
 }
 
 // NotificationObserver implementation.
 void ChromeURLRequestContextGetter::Observe(
     NotificationType type,
@@ skipping 73 matching lines @@
 
 // ----------------------------------------------------------------------------
 // ChromeURLRequestContext
 // ----------------------------------------------------------------------------
 
 ChromeURLRequestContext::ChromeURLRequestContext()
     : is_off_the_record_(false) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 }
 
+void ChromeURLRequestContext::CopyFrom(ChromeURLRequestContext* other) {
+  URLRequestContext::CopyFrom(other);
+
+  // Copy ChromeURLRequestContext parameters.
+  set_user_script_dir_path(other->user_script_dir_path());
+  set_appcache_service(other->appcache_service());
+  set_database_tracker(other->database_tracker());
+  set_chrome_cookie_policy(other->chrome_cookie_policy_);
+  set_host_content_settings_map(other->host_content_settings_map());
+  set_host_zoom_map(other->host_zoom_map_);
+  set_blob_storage_context(other->blob_storage_context());
+  set_file_system_context(other->file_system_context());
+  set_extension_info_map(other->extension_info_map_);
+  set_prerender_manager(other->prerender_manager());
+  // ChromeURLDataManagerBackend is unique per context.
+  set_is_off_the_record(other->is_off_the_record());
+}
+
 void ChromeURLRequestContext::set_chrome_cookie_policy(
     ChromeCookiePolicy* cookie_policy) {
   chrome_cookie_policy_ = cookie_policy;  // Take a strong reference.
   set_cookie_policy(cookie_policy);
 }
 
 ChromeURLDataManagerBackend*
     ChromeURLRequestContext::GetChromeURLDataManagerBackend() {
   if (!chrome_url_data_manager_backend_.get())
     chrome_url_data_manager_backend_.reset(new ChromeURLDataManagerBackend());
@@ skipping 40 matching lines @@
       net::HttpUtil::GenerateAcceptLanguageHeader(accept_language));
 }
 
 void ChromeURLRequestContext::OnDefaultCharsetChange(
     const std::string& default_charset) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   set_referrer_charset(default_charset);
   set_accept_charset(
       net::HttpUtil::GenerateAcceptCharsetHeader(default_charset));
 }