content: convert SSL notifications to observer usage (take 2)

content/browser/ssl/ssl_manager.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_SSL_SSL_MANAGER_H_
 #define CONTENT_BROWSER_SSL_SSL_MANAGER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/ssl/ssl_policy_backend.h"
 #include "content/browser/ssl/ssl_error_handler.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/cert_status_flags.h"
 #include "net/base/net_errors.h"
 
 namespace net {
 class SSLInfo;
 }
 
 namespace content {
+class BrowserContext;
 class NavigationEntryImpl;
 class NavigationControllerImpl;
 class SSLPolicy;
 struct LoadFromMemoryCacheDetails;
 struct ResourceRedirectDetails;
 struct ResourceRequestDetails;
 
 // The SSLManager SSLManager controls the SSL UI elements in a WebContents.  It
 // listens for various events that influence when these elements should or
 // should not be displayed and adjusts them accordingly.
@@ skipping 13 matching lines @@
   static void OnSSLCertificateError(
       const base::WeakPtr<SSLErrorHandler::Delegate>& delegate,
       const GlobalRequestID& id,
       ResourceType::Type resource_type,
       const GURL& url,
       int render_process_id,
       int render_view_id,
       const net::SSLInfo& ssl_info,
       bool fatal);
 
-  // Called when SSL state for a host or tab changes.  Broadcasts the
-  // SSL_INTERNAL_STATE_CHANGED notification.
-  static void NotifySSLInternalStateChanged(
-      NavigationControllerImpl* controller);
+  // Called when SSL state for a host or tab changes.
+  static void NotifySSLInternalStateChanged(BrowserContext* context);
 
   // Construct an SSLManager for the specified tab.
   // If |delegate| is NULL, SSLPolicy::GetDefaultPolicy() is used.
   explicit SSLManager(NavigationControllerImpl* controller);
   virtual ~SSLManager();
 
   SSLPolicy* policy() { return policy_.get(); }
   SSLPolicyBackend* backend() { return &backend_; }
 
   // The navigation controller associated with this SSLManager.  The
   // NavigationController is guaranteed to outlive the SSLManager.
   NavigationControllerImpl* controller() { return controller_; }
 
   // This entry point is called directly (instead of via the notification
   // service) because we need more precise control of the order in which folks
   // are notified of this event.
   void DidCommitProvisionalLoad(const NotificationDetails& details);
 
   // Insecure content entry point.
+  void DidDisplayInsecureContent();
   void DidRunInsecureContent(const std::string& security_origin);
 
   // Entry point for navigation.  This function begins the process of updating
   // the security UI when the main frame navigates to a new URL.
   //
   // Called on the UI thread.
   virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details) OVERRIDE;
 
  private:
   // Entry points for notifications to which we subscribe. Note that
   // DidCommitProvisionalLoad uses the abstract NotificationDetails type since
   // the type we need is in NavigationController which would create a circular
   // header file dependency.
   void DidLoadFromMemoryCache(LoadFromMemoryCacheDetails* details);
   void DidStartResourceResponse(ResourceRequestDetails* details);
   void DidReceiveResourceRedirect(ResourceRedirectDetails* details);
-  void DidChangeSSLInternalState();
 
   // Update the NavigationEntry with our current state.
   void UpdateEntry(NavigationEntryImpl* entry);
 
   // The backend for the SSLPolicy to actuate its decisions.
   SSLPolicyBackend backend_;
 
   // The SSLPolicy instance for this manager.
   scoped_ptr<SSLPolicy> policy_;
 
   // The NavigationController that owns this SSLManager.  We are responsible
   // for the security UI of this tab.
   NavigationControllerImpl* controller_;
 
   // Handles registering notifications with the NotificationService.
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SSL_SSL_MANAGER_H_