Clear the clipboard closing Incognito window

content/public/browser/content_browser_client.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_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 50 matching lines @@
 class QuotaPermissionContext;
 class RenderProcessHost;
 class RenderViewHost;
 class RenderViewHostDelegateView;
 class ResourceContext;
 class SiteInstance;
 class SpeechRecognitionManagerDelegate;
 class WebContents;
 class WebContentsView;
 class WebContentsViewDelegate;
+class WebRTCInternals;
+class WebUIControllerFactory;

[dcheng, 2013/01/31 22:25:56]

Are these two lines supposed to be part of this patch?

[vasilii, 2013/02/01 17:25:08]

No, this was improper manual merge.

+struct ClipboardWriteCallbackParams;
 struct MainFunctionParams;
 struct ShowDesktopNotificationHostMsgParams;
 
 // Embedder API (or SPI) for participating in browser logic, to be implemented
 // by the client of the content browser. See ChromeContentBrowserClient for the
 // principal implementation. The methods are assumed to be called on the UI
 // thread unless otherwise specified. Use this "escape hatch" sparingly, to
 // avoid the embedder interface ballooning and becoming very specific to Chrome.
 // (Often, the call out to the client can happen in a different part of the code
 // that either already has a hook out to the embedder, or calls out to one of
@@ skipping 356 matching lines @@
 
   // Returns true if renderer processes can use Pepper TCP/UDP sockets from
   // the given origin and connection type.
   virtual bool AllowPepperSocketAPI(BrowserContext* browser_context,
                                     const GURL& url,
                                     const SocketPermissionRequest& params);
 
   // Returns the directory containing hyphenation dictionaries.
   virtual FilePath GetHyphenDictionaryDirectory();
 
+  // Modifies Clipboard::ObjectMap before writing if the write is from
+  // OffTheRecordProfile.

[Jói, 2013/02/01 11:31:20]

This documentation is for the abstract embedder callback named
BeforeWriteToClipboard. Thus it is not appropriate to document what the main
embedder (Chrome) does on the callback, but rather you should document the
contract for this callback.

Something like "Called before writing clipboard contents, this lets the embedder
modify the contents of Clipboard::ObjectMap."

[vasilii, 2013/02/01 17:25:08]

Done.

+  virtual void BeforeWriteToClipboard(
+      const ClipboardWriteCallbackParams& params) {}

[Jói, 2013/02/01 11:31:20]

Why a struct rather than just passing two separate parameters to this method?

[vasilii, 2013/02/01 17:25:08]

Clipboard::ObjectMap is a typedef. I didn't want to add a new header to this
file and wrapped Clipboard stuff. 

+
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   // Populates |mappings| with all files that need to be mapped before launching
   // a child process.
   virtual void GetAdditionalMappedFilesForChildProcess(
       const CommandLine& command_line,
       int child_process_id,
       std::vector<FileDescriptorInfo>* mappings) {}
 #endif
 
 #if defined(OS_WIN)
   // Returns the name of the dll that contains cursors and other resources.
   virtual const wchar_t* GetResourceDllName();
 #endif
 
 #if defined(USE_NSS)
   // Return a delegate to authenticate and unlock |module|.
   // This is called on a worker thread.
   virtual
       crypto::CryptoModuleBlockingPasswordDelegate* GetCryptoPasswordDelegate(
           const GURL& url);
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_