Make most code on mac compile with enable_web_intents=0

content/browser/web_contents/web_contents_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 493 matching lines @@
   void OnDialogClosed(RenderViewHost* rvh,
                       IPC::Message* reply_msg,
                       bool success,
                       const string16& user_input);
 
   // Callback function when requesting permission to access the PPAPI broker.
   // |result| is true if permission was granted.
   void OnPpapiBrokerPermissionResult(int request_id, bool result);
 
   // IPC message handlers.
+#if defined(ENABLE_WEB_INTENTS)
   void OnRegisterIntentService(const webkit_glue::WebIntentServiceData& data,
                                bool user_gesture);
   void OnWebIntentDispatch(const webkit_glue::WebIntentData& intent,
                            int intent_id);
+#endif
   void OnDidLoadResourceFromMemoryCache(const GURL& url,
                                         const std::string& security_info,
                                         const std::string& http_request,
                                         const std::string& mime_type,
                                         ResourceType::Type resource_type);
   void OnDidDisplayInsecureContent();
   void OnDidRunInsecureContent(const std::string& security_origin,
                                const GURL& target_url);
   void OnDocumentLoadedInFrame(int64 frame_id);
   void OnDidFinishLoad(int64 frame_id,
@@ skipping 346 matching lines @@
   // Maps the ids of pending favicon downloads to their callbacks
   typedef std::map<int, FaviconDownloadCallback> FaviconDownloadMap;
   FaviconDownloadMap favicon_download_map_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_