Dispatch the following IPC messages in TabContents and handle them via the TabContentsDelegate

chrome/browser/ui/tab_contents/tab_contents_wrapper.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/ui/tab_contents/tab_contents_wrapper.h"
 
 #include "base/utf_string_conversions.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete_history_manager.h"
 #include "chrome/browser/autofill/autofill_manager.h"
 #include "chrome/browser/automation/automation_tab_helper.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
-#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
-#include "chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.h"
 #include "chrome/browser/download/download_request_limiter_observer.h"
 #include "chrome/browser/extensions/extension_tab_helper.h"
 #include "chrome/browser/extensions/extension_webnavigation_api.h"
 #include "chrome/browser/external_protocol/external_protocol_observer.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/history/history_tab_helper.h"
-#include "chrome/browser/intents/register_intent_handler_infobar_delegate.h"
 #include "chrome/browser/intents/web_intent_data.h"
 #include "chrome/browser/omnibox_search_hint.h"
 #include "chrome/browser/password_manager/password_manager.h"
 #include "chrome/browser/password_manager_delegate_impl.h"
 #include "chrome/browser/pdf_unsupported_feature.h"
 #include "chrome/browser/plugin_observer.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prerender/prerender_observer.h"
 #include "chrome/browser/printing/print_preview_message_handler.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 12 matching lines @@
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/translate/translate_tab_helper.h"
 #include "chrome/browser/ui/blocked_content/blocked_content_tab_helper.h"
 #include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
 #include "chrome/browser/ui/find_bar/find_tab_helper.h"
 #include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper_delegate.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/custom_handlers/protocol_handler.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "content/browser/child_process_security_policy.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/navigation_details.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/tab_contents/tab_contents_view.h"
 #include "content/browser/user_metrics.h"
 #include "content/common/notification_service.h"
 #include "content/common/view_messages.h"
@@ skipping 418 matching lines @@
 }
 
 void TabContentsWrapper::DidBecomeSelected() {
   WebCacheManager::GetInstance()->ObserveActivity(
       tab_contents()->GetRenderProcessHost()->id());
 }
 
 bool TabContentsWrapper::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(TabContentsWrapper, message)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_JSOutOfMemory, OnJSOutOfMemory)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_RegisterProtocolHandler,
-                        OnRegisterProtocolHandler)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_RegisterIntentHandler,
-                        OnRegisterIntentHandler)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_WebIntentDispatch,
-                        OnWebIntentDispatch)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_Snapshot, OnSnapshot)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_PDFHasUnsupportedFeature,
                         OnPDFHasUnsupportedFeature)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_DidBlockDisplayingInsecureContent,
                         OnDidBlockDisplayingInsecureContent)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_DidBlockRunningInsecureContent,
                         OnDidBlockRunningInsecureContent)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ skipping 122 matching lines @@
   infobars_.erase(infobars_.begin() + i + 1);
 }
 
 InfoBarDelegate* TabContentsWrapper::GetInfoBarDelegateAt(size_t index) {
   return infobars_[index];
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Internal helpers
 
-void TabContentsWrapper::OnJSOutOfMemory() {
-  AddInfoBar(new SimpleAlertInfoBarDelegate(tab_contents(),
-      NULL, l10n_util::GetStringUTF16(IDS_JS_OUT_OF_MEMORY_PROMPT), true));
-}
-
-void TabContentsWrapper::OnRegisterProtocolHandler(const std::string& protocol,
-                                                   const GURL& url,
-                                                   const string16& title) {
-  if (profile()->IsOffTheRecord())
-    return;
-
-  ChildProcessSecurityPolicy* policy =
-      ChildProcessSecurityPolicy::GetInstance();
-  if (policy->IsPseudoScheme(protocol) || policy->IsDisabledScheme(protocol))
-    return;
-
-  ProtocolHandler handler =
-      ProtocolHandler::CreateProtocolHandler(protocol, url, title);
-
-  ProtocolHandlerRegistry* registry = profile()->GetProtocolHandlerRegistry();
-  if (!registry->enabled() || registry->IsRegistered(handler) ||
-      registry->IsIgnored(handler))
-    return;
-
-  if (!handler.IsEmpty() &&
-      registry->CanSchemeBeOverridden(handler.protocol())) {
-    UserMetrics::RecordAction(
-        UserMetricsAction("RegisterProtocolHandler.InfoBar_Shown"));
-    AddInfoBar(new RegisterProtocolHandlerInfoBarDelegate(tab_contents(),
-                                                          registry,
-                                                          handler));
-  }
-}
-
-void TabContentsWrapper::OnRegisterIntentHandler(const string16& action,
-                                                 const string16& type,
-                                                 const string16& href,
-                                                 const string16& title) {
-  if (profile()->IsOffTheRecord())
-    return;
-
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableWebIntents))
-    return;
-
-  GURL service_url(href);
-  if (!service_url.is_valid()) {
-    const GURL& url = tab_contents()->GetURL();
-    service_url = url.Resolve(href);
-  }
-
-  WebIntentData intent;
-  intent.service_url = service_url;
-  intent.action = action;
-  intent.type = type;
-  intent.title = title;
-  AddInfoBar(new RegisterIntentHandlerInfoBarDelegate(tab_contents(), intent));
-}
-
-void TabContentsWrapper::OnWebIntentDispatch(const IPC::Message& message,
-                                             const string16& action,
-                                             const string16& type,
-                                             const string16& data,
-                                             int intent_id) {
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableWebIntents))
-    return;
-
-  DLOG(INFO) << "Browser tab contents received intent:"
-             << "\naction=" << UTF16ToASCII(action)
-             << "\ntype=" << UTF16ToASCII(type)
-             << "\nrenderer_id=" << message.routing_id()
-             << "\nid=" << intent_id;
-}
-
 void TabContentsWrapper::OnSnapshot(const SkBitmap& bitmap) {
   NotificationService::current()->Notify(
       chrome::NOTIFICATION_TAB_SNAPSHOT_TAKEN,
       Source<TabContentsWrapper>(this),
       Details<const SkBitmap>(&bitmap));
 }
 
 void TabContentsWrapper::OnPDFHasUnsupportedFeature() {
   PDFHasUnsupportedFeature(this);
 }
@@ skipping 106 matching lines @@
 }
 
 void TabContentsWrapper::RemoveAllInfoBars(bool animate) {
   while (!infobars_.empty())
     RemoveInfoBarInternal(GetInfoBarDelegateAt(infobar_count() - 1), animate);
 }
 
 void TabContentsWrapper::ExitFullscreenMode() {
   Send(new ViewMsg_ExitFullscreen(routing_id()));
 }