Initial support for partitioning cookies for isolated apps.

chrome/browser/net/chrome_url_request_context.cc

Index: chrome/browser/net/chrome_url_request_context.cc
diff --git a/chrome/browser/net/chrome_url_request_context.cc b/chrome/browser/net/chrome_url_request_context.cc
index d06d8060aa21a06929b8d8ad1acab1b28d0070c1..566c5ce4d63ece3e6dbfcc00b689b3c64f2b630b 100644
--- a/chrome/browser/net/chrome_url_request_context.cc
+++ b/chrome/browser/net/chrome_url_request_context.cc
@@ -375,6 +375,83 @@ ChromeURLRequestContext* FactoryForExtensions::Create() {
   return context;
 }
 
+// Factory that creates the ChromeURLRequestContext for a given isolated app.
+class FactoryForIsolatedApp : public ChromeURLRequestContextFactory {
+ public:
+  FactoryForIsolatedApp(Profile* profile, const Extension* app,
+                        const FilePath& cookie_store_path, bool incognito)
+      : ChromeURLRequestContextFactory(profile),
+        cookie_store_path_(cookie_store_path),
+        incognito_(incognito),
+        original_context_getter_(
+            static_cast<ChromeURLRequestContextGetter*>(
+                profile->GetOriginalProfile()->GetRequestContext())) {
+  }
+
+  virtual ChromeURLRequestContext* Create();
+
+ private:
+  scoped_refptr<const Extension> app_;
+  FilePath cookie_store_path_;
+  bool incognito_;
+  scoped_refptr<ChromeURLRequestContextGetter> original_context_getter_;
+};
+
+ChromeURLRequestContext* FactoryForIsolatedApp::Create() {
+  ChromeURLRequestContext* context = new ChromeURLRequestContext;
+  ApplyProfileParametersToContext(context);
+
+  ChromeURLRequestContext* original_context =
+      original_context_getter_->GetIOContext();
+
+  IOThread::Globals* io_thread_globals = io_thread()->globals();
+
+  // Share the same proxy service, host resolver, cert verifier,
+  // and http_auth_handler_factory as the original profile.
+  context->set_host_resolver(original_context->host_resolver());
+  context->set_cert_verifier(original_context->cert_verifier());
+  context->set_proxy_service(original_context->proxy_service());
+  context->set_http_auth_handler_factory(
+      original_context->http_auth_handler_factory());
+
+  net::HttpCache::BackendFactory* backend =
+      net::HttpCache::DefaultBackend::InMemory(0);
+
+  net::HttpCache* cache =
+      new net::HttpCache(context->host_resolver(),
+                         context->cert_verifier(),
+                         context->dnsrr_resolver(),
+                         NULL /* dns_cert_checker */,
+                         context->proxy_service(),
+                         context->ssl_config_service(),
+                         context->http_auth_handler_factory(),
+                         &io_thread_globals->network_delegate,
+                         io_thread()->net_log(),
+                         backend);
+
+  // TODO(creis): We care about the rest of storage as well, not just cookies.
+  scoped_refptr<SQLitePersistentCookieStore> cookie_db = NULL;
+  if (!incognito_) {
+    DCHECK(!cookie_store_path_.empty());
+    cookie_db = new SQLitePersistentCookieStore(cookie_store_path_);
+  }
+  net::CookieMonster* cookie_monster =
+      new net::CookieMonster(cookie_db.get(), cookie_monster_delegate_);
+  context->set_cookie_store(cookie_monster);
+  context->set_cookie_policy(
+      new ChromeCookiePolicy(host_content_settings_map_));
+
+  context->set_http_transaction_factory(cache);
+
+  context->set_ftp_transaction_factory(
+      new net::FtpNetworkLayer(context->host_resolver()));
+
+  appcache_service_->set_request_context(context);
+
+  context->set_net_log(io_thread()->net_log());
+  return context;
+}
+
 // Factory that creates the ChromeURLRequestContext for incognito profile.
 class FactoryForOffTheRecord : public ChromeURLRequestContextFactory {
  public:
@@ -650,6 +727,16 @@ ChromeURLRequestContextGetter::CreateOriginalForExtensions(
 
 // static
 ChromeURLRequestContextGetter*
+ChromeURLRequestContextGetter::CreateOriginalForIsolatedApp(Profile* profile,
+    const Extension* app, const FilePath& cookie_store_path) {
+  DCHECK(!profile->IsOffTheRecord());
+  return new ChromeURLRequestContextGetter(
+      profile,
+      new FactoryForIsolatedApp(profile, app, cookie_store_path, false));
+}
+
+// static
+ChromeURLRequestContextGetter*
 ChromeURLRequestContextGetter::CreateOffTheRecord(Profile* profile) {
   DCHECK(profile->IsOffTheRecord());
   return new ChromeURLRequestContextGetter(
@@ -665,6 +752,15 @@ ChromeURLRequestContextGetter::CreateOffTheRecordForExtensions(
       profile, new FactoryForExtensions(profile, FilePath(), true));
 }
 
+// static
+ChromeURLRequestContextGetter*
+ChromeURLRequestContextGetter::CreateOffTheRecordForIsolatedApp(
+    Profile* profile, const Extension* app) {
+  DCHECK(profile->IsOffTheRecord());
+  return new ChromeURLRequestContextGetter(
+      profile, new FactoryForIsolatedApp(profile, app, FilePath(), true));
+}
+
 void ChromeURLRequestContextGetter::CleanupOnUIThread() {
   CheckCurrentlyOnMainThread();
   // Unregister for pref notifications.