Hook up external protocol handler to user gestures to prevent malicious sites...

chrome/browser/tab_contents/tab_contents.cc

 // Copyright (c) 2009 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/tab_contents/tab_contents.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/file_version_info.h"
 #include "base/process_util.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "chrome/browser/autofill_manager.h"
 #include "chrome/browser/blocked_popup_container.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/cert_store.h"
 #include "chrome/browser/character_encoding.h"
 #include "chrome/browser/debugger/devtools_manager.h"
 #include "chrome/browser/dom_operation_notification_details.h"
 #include "chrome/browser/dom_ui/dom_ui.h"
 #include "chrome/browser/dom_ui/dom_ui_factory.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/download/download_manager.h"
 #include "chrome/browser/download/download_request_manager.h"
+#include "chrome/browser/external_protocol_handler.h"
 #include "chrome/browser/favicon_service.h"
 #include "chrome/browser/gears_integration.h"
 #include "chrome/browser/google_util.h"
 #include "chrome/browser/hung_renderer_dialog.h"
 #include "chrome/browser/jsmessage_box_handler.h"
 #include "chrome/browser/load_from_memory_cache_details.h"
 #include "chrome/browser/load_notification_details.h"
 #include "chrome/browser/modal_html_dialog_delegate.h"
 #include "chrome/browser/omnibox_search_hint.h"
 #include "chrome/browser/password_manager/password_manager.h"
@@ skipping 1563 matching lines @@
   }
   new_url->set_safe_for_autoreplace(true);
   url_model->Add(new_url);
 }
 
 void TabContents::OnUserGesture() {
   // See comment in RenderViewHostDelegate::OnUserGesture as to why we do this.
   DownloadRequestManager* drm = g_browser_process->download_request_manager();
   if (drm)
     drm->OnUserGesture(this);
+  ExternalProtocolHandler::OnUserGesture();
   controller_.OnUserGesture();
 }
 
 void TabContents::OnFindReply(int request_id,
                               int number_of_matches,
                               const gfx::Rect& selection_rect,
                               int active_match_ordinal,
                               bool final_update) {
   // Ignore responses for requests that have been aborted.
   if (find_op_aborted_)
@@ skipping 904 matching lines @@
 
     default:
       NOTREACHED();
   }
 }
 
 void TabContents::set_encoding(const std::string& encoding) {
   encoding_ = CharacterEncoding::GetCanonicalEncodingNameByAliasName(encoding);
 }