content: convert SSL notifications to observer usage

content/browser/ssl/ssl_manager.h

Index: content/browser/ssl/ssl_manager.h
diff --git a/content/browser/ssl/ssl_manager.h b/content/browser/ssl/ssl_manager.h
index 4349a905dedc7e3244852db339685ad3c5aa95ad..3f9ac4e31d773182e97c748ecbd7c3d7fa0b714e 100644
--- a/content/browser/ssl/ssl_manager.h
+++ b/content/browser/ssl/ssl_manager.h
@@ -58,11 +58,6 @@ class SSLManager : public NotificationObserver {
       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);
-
   // Construct an SSLManager for the specified tab.
   // If |delegate| is NULL, SSLPolicy::GetDefaultPolicy() is used.
   explicit SSLManager(NavigationControllerImpl* controller);
@@ -81,8 +76,12 @@ class SSLManager : public NotificationObserver {
   void DidCommitProvisionalLoad(const NotificationDetails& details);
 
   // Insecure content entry point.
+  void DidDisplayInsecureContent();
   void DidRunInsecureContent(const std::string& security_origin);
 
+  // Update the NavigationEntry with our current state.
+  void UpdateEntry(NavigationEntryImpl* entry);
+
   // Entry point for navigation.  This function begins the process of updating
   // the security UI when the main frame navigates to a new URL.
   //
@@ -99,10 +98,6 @@ class SSLManager : public NotificationObserver {
   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_;