Extensions: Only load incognito-enabled extensions in an incognito renderer.

chrome/browser/extensions/api/messaging/incognito_connectability.h

 // Copyright 2013 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 CHROME_BROWSER_EXTENSIONS_API_MESSAGING_INCOGNITO_CONNECTABILITY_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_INCOGNITO_CONNECTABILITY_H_
 
 #include <set>
 
 #include "base/memory/weak_ptr.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "url/gurl.h"
 
 namespace content {
 class BrowserContext;
 class WebContents;
 }
 
 namespace infobars {
 class InfoBar;
 class InfoBarManager;
 }
 
 namespace extensions {
 class Extension;
 
 // Tracks the web connectability of domains to extensions in incognito mode.
 //
 // The most important functionality is prompting the user to allow or disallow
-// connections from incognito tabs to extensions or apps. Even if an extension
-// hasn't been enabled in incognito mode, it's still useful for web sites to be
-// able to send messages to them, with user constent. For apps, it's essential
-// we have this functionality because there is no way for them to be enabled in
-// incognito.
+// connections from incognito tabs to extensions or apps. Users are not prompted
+// for extensions which can be enabled in incognito mode. However for apps, it's
+// essential we have this functionality because there is no way for them to be
+// enabled in incognito.
 class IncognitoConnectability : public BrowserContextKeyedAPI {
  public:
   // While in scope, immediately either accepts or denies the alerts that show
   // up, and counts the number of times it was invoked.
   class ScopedAlertTracker {
    public:
     enum Mode {
       INTERACTIVE,
       ALWAYS_ALLOW,
       ALWAYS_DENY,
@@ skipping 80 matching lines @@
   // infobar and the set of callbacks (passed to Query) that will be called when
   // the query is resolved.
   PendingOriginMap pending_origins_;
 
   base::WeakPtrFactory<IncognitoConnectability> weak_factory_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_INCOGNITO_CONNECTABILITY_H_