Move most of the core SSL code from chrome to content. The UI code that's specific to Chrome (i....

chrome/browser/ssl/ssl_error_handler.h

-// 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.
-
-#ifndef CHROME_BROWSER_SSL_SSL_ERROR_HANDLER_H_
-#define CHROME_BROWSER_SSL_SSL_ERROR_HANDLER_H_
-#pragma once
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "chrome/browser/ssl/ssl_manager.h"
-#include "content/browser/renderer_host/global_request_id.h"
-#include "googleurl/src/gurl.h"
-#include "webkit/glue/resource_type.h"
-
-class ResourceDispatcherHost;
-class SSLCertErrorHandler;
-class TabContents;
-
-namespace net {
-class URLRequest;
-}  // namespace net
-
-// An SSLErrorHandler carries information from the IO thread to the UI thread
-// and is dispatched to the appropriate SSLManager when it arrives on the
-// UI thread.  Subclasses should override the OnDispatched/OnDispatchFailed
-// methods to implement the actions that should be taken on the UI thread.
-// These methods can call the different convenience methods ContinueRequest/
-// CancelRequest to perform any required action on the net::URLRequest the
-// ErrorHandler was created with.
-//
-// IMPORTANT NOTE:
-//
-//   If you are not doing anything in OnDispatched/OnDispatchFailed, make sure
-//   you call TakeNoAction().  This is necessary for ensuring the instance is
-//   not leaked.
-//
-class SSLErrorHandler : public base::RefCountedThreadSafe<SSLErrorHandler> {
- public:
-  virtual SSLCertErrorHandler* AsSSLCertErrorHandler();
-
-  // Find the appropriate SSLManager for the net::URLRequest and begin handling
-  // this error.
-  //
-  // Call on UI thread.
-  void Dispatch();
-
-  // Available on either thread.
-  const GURL& request_url() const { return request_url_; }
-
-  // Available on either thread.
-  ResourceType::Type resource_type() const { return resource_type_; }
-
-  // Returns the TabContents this object is associated with.  Should be
-  // called from the UI thread.
-  TabContents* GetTabContents();
-
-  // Cancels the associated net::URLRequest.
-  // This method can be called from OnDispatchFailed and OnDispatched.
-  void CancelRequest();
-
-  // Continue the net::URLRequest ignoring any previous errors.  Note that some
-  // errors cannot be ignored, in which case this will result in the request
-  // being canceled.
-  // This method can be called from OnDispatchFailed and OnDispatched.
-  void ContinueRequest();
-
-  // Cancels the associated net::URLRequest and mark it as denied.  The renderer
-  // processes such request in a special manner, optionally replacing them
-  // with alternate content (typically frames content is replaced with a
-  // warning message).
-  // This method can be called from OnDispatchFailed and OnDispatched.
-  void DenyRequest();
-
-  // Does nothing on the net::URLRequest but ensures the current instance ref
-  // count is decremented appropriately.  Subclasses that do not want to
-  // take any specific actions in their OnDispatched/OnDispatchFailed should
-  // call this.
-  void TakeNoAction();
-
- protected:
-  friend class base::RefCountedThreadSafe<SSLErrorHandler>;
-
-  // Construct on the IO thread.
-  SSLErrorHandler(ResourceDispatcherHost* resource_dispatcher_host,
-                  net::URLRequest* request,
-                  ResourceType::Type resource_type);
-
-  virtual ~SSLErrorHandler();
-
-  // The following 2 methods are the methods subclasses should implement.
-  virtual void OnDispatchFailed();
-
-  // Can use the manager_ member.
-  virtual void OnDispatched();
-
-  // Should only be accessed on the UI thread.
-  SSLManager* manager_;  // Our manager.
-
-  // The id of the net::URLRequest associated with this object.
-  // Should only be accessed from the IO thread.
-  GlobalRequestID request_id_;
-
-  // The ResourceDispatcherHost we are associated with.
-  ResourceDispatcherHost* resource_dispatcher_host_;
-
- private:
-  // Completes the CancelRequest operation on the IO thread.
-  // Call on the IO thread.
-  void CompleteCancelRequest(int error);
-
-  // Completes the ContinueRequest operation on the IO thread.
-  //
-  // Call on the IO thread.
-  void CompleteContinueRequest();
-
-  // Derefs this instance.
-  // Call on the IO thread.
-  void CompleteTakeNoAction();
-
-  // We use these members to find the correct SSLManager when we arrive on
-  // the UI thread.
-  int render_process_host_id_;
-  int tab_contents_id_;
-
-  // The URL that we requested.
-  // This read-only member can be accessed on any thread.
-  const GURL request_url_;
-
-  // What kind of resource is associated with the requested that generated
-  // that error.
-  // This read-only member can be accessed on any thread.
-  const ResourceType::Type resource_type_;
-
-  // A flag to make sure we notify the net::URLRequest exactly once.
-  // Should only be accessed on the IO thread
-  bool request_has_been_notified_;
-
-  DISALLOW_COPY_AND_ASSIGN(SSLErrorHandler);
-};
-
-#endif  // CHROME_BROWSER_SSL_SSL_ERROR_HANDLER_H_