content: convert SSL notifications to observer usage

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 07231f6472a0b739ac1c79f5aecb13943a350825..9fbf52e175e869c2691da187c65df4bfc556edf1 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -1033,6 +1033,11 @@ void WebContentsImpl::NotifyNavigationStateChanged(unsigned changed_flags) {
     delegate_->NavigationStateChanged(this, changed_flags);
 }
 
+void WebContentsImpl::NotifyVisibleSSLStateChanged() {
+  FOR_EACH_OBSERVER(WebContentsObserver, observers_,
+                    DidChangeVisibleSSLState());
+}
+
 base::TimeTicks WebContentsImpl::GetLastSelectedTime() const {
   return last_selected_time_;
 }
@@ -2139,7 +2144,7 @@ void WebContentsImpl::OnDidLoadResourceFromMemoryCache(
 void WebContentsImpl::OnDidDisplayInsecureContent() {
   RecordAction(UserMetricsAction("SSL.DisplayedInsecureContent"));
   displayed_insecure_content_ = true;
-  SSLManager::NotifySSLInternalStateChanged(&GetController());
+  controller_.ssl_manager()->DidDisplayInsecureContent();
 }
 
 void WebContentsImpl::OnDidRunInsecureContent(
@@ -2151,7 +2156,6 @@ void WebContentsImpl::OnDidRunInsecureContent(
     RecordAction(UserMetricsAction("SSL.RanInsecureContentGoogle"));
   controller_.ssl_manager()->DidRunInsecureContent(security_origin);
   displayed_insecure_content_ = true;
-  SSLManager::NotifySSLInternalStateChanged(&GetController());
 }
 
 void WebContentsImpl::OnDocumentLoadedInFrame(int64 frame_id) {