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

content/browser/web_contents/web_contents_impl.cc

 // 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.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 2207 matching lines @@
 
   NotificationService::current()->Notify(
       NOTIFICATION_LOAD_FROM_MEMORY_CACHE,
       Source<NavigationController>(&controller_),
       Details<LoadFromMemoryCacheDetails>(&details));
 }
 
 void WebContentsImpl::OnDidDisplayInsecureContent() {
   RecordAction(UserMetricsAction("SSL.DisplayedInsecureContent"));
   displayed_insecure_content_ = true;
-  SSLManager::NotifySSLInternalStateChanged(&GetController());
+  SSLManager::NotifySSLInternalStateChanged(
+      GetController().GetBrowserContext());
 }
 
 void WebContentsImpl::OnDidRunInsecureContent(
     const std::string& security_origin, const GURL& target_url) {
   LOG(INFO) << security_origin << " ran insecure content from "
             << target_url.possibly_invalid_spec();
   RecordAction(UserMetricsAction("SSL.RanInsecureContent"));
   if (EndsWith(security_origin, kDotGoogleDotCom, false))
     RecordAction(UserMetricsAction("SSL.RanInsecureContentGoogle"));
   controller_.ssl_manager()->DidRunInsecureContent(security_origin);
   displayed_insecure_content_ = true;
-  SSLManager::NotifySSLInternalStateChanged(&GetController());
+  SSLManager::NotifySSLInternalStateChanged(
+      GetController().GetBrowserContext());
 }
 
 void WebContentsImpl::OnDocumentLoadedInFrame(int64 frame_id) {
   controller_.DocumentLoadedInFrame();
   FOR_EACH_OBSERVER(WebContentsObserver, observers_,
                     DocumentLoadedInFrame(frame_id, message_source_));
 }
 
 void WebContentsImpl::OnDidFinishLoad(
     int64 frame_id,
@@ skipping 256 matching lines @@
   FOR_EACH_OBSERVER(WebContentsObserver, observers_,
                     FrameDetached(message_source_, frame_id));
 }
 
 void WebContentsImpl::DidBlock3DAPIs(const GURL& url,
                                      ThreeDAPIType requester) {
   FOR_EACH_OBSERVER(WebContentsObserver, observers_,
                     DidBlock3DAPIs(url, requester));
 }
 
+void WebContentsImpl::DidChangeVisibleSSLState() {
+  FOR_EACH_OBSERVER(WebContentsObserver, observers_,
+                    DidChangeVisibleSSLState());
+}
+
 // Notifies the RenderWidgetHost instance about the fact that the page is
 // loading, or done loading and calls the base implementation.
 void WebContentsImpl::SetIsLoading(bool is_loading,
                                    LoadNotificationDetails* details) {
   if (is_loading == is_loading_)
     return;
 
   if (!is_loading) {
     load_state_ = net::LoadStateWithParam(net::LOAD_STATE_IDLE, string16());
     load_state_host_.clear();
@@ skipping 1005 matching lines @@
 
 BrowserPluginGuest* WebContentsImpl::GetBrowserPluginGuest() const {
   return browser_plugin_guest_.get();
 }
 
 BrowserPluginEmbedder* WebContentsImpl::GetBrowserPluginEmbedder() const {
   return browser_plugin_embedder_.get();
 }
 
 }  // namespace content