Move most of the core SSL code from chrome to content. The UI code that's specific to Chrome (i.e. interstitial, dialogs) stays behind. This change just moves code, and so adds a bunch of files to DEPS. I'll add proper interfaces in a follow up cl, but keeping the move simple at first.

BUG=76697
Review URL: http://codereview.chromium.org/7111013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@87866 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 144 insertions, 0 deletions

diff --git a/content/browser/ssl/ssl_error_handler.h b/content/browser/ssl/ssl_error_handler.h
new file mode 100644
index 0000000..3fe0dee
--- /dev/null
+++ b/content/browser/ssl/ssl_error_handler.h
@@ -0,0 +1,144 @@
+// 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 CONTENT_BROWSER_SSL_SSL_ERROR_HANDLER_H_
+#define CONTENT_BROWSER_SSL_SSL_ERROR_HANDLER_H_
+#pragma once
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/memory/ref_counted.h"
+#include "content/browser/renderer_host/global_request_id.h"
+#include "content/browser/ssl/ssl_manager.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  // CONTENT_BROWSER_SSL_SSL_ERROR_HANDLER_H_