[password autofill] Remove references to PasswordForm from RenderViewImpl

chrome/browser/prerender/prerender_tab_helper.h

Index: chrome/browser/prerender/prerender_tab_helper.h
diff --git a/chrome/browser/prerender/prerender_tab_helper.h b/chrome/browser/prerender/prerender_tab_helper.h
index 1e889ceb854a95d6171a29407ac3c6dee62cac25..51e8b398b2c689cf5278f3a987b49c54ed22b998 100644
--- a/chrome/browser/prerender/prerender_tab_helper.h
+++ b/chrome/browser/prerender/prerender_tab_helper.h
@@ -8,6 +8,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
+#include "chrome/browser/password_manager/password_manager.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 #include "url/gurl.h"
@@ -24,7 +25,8 @@ class PrerenderManager;
 // to compare PLT's with prerendering enabled and disabled.
 class PrerenderTabHelper
     : public content::WebContentsObserver,
-      public content::WebContentsUserData<PrerenderTabHelper> {
+      public content::WebContentsUserData<PrerenderTabHelper>,
+      public PasswordManager::SubmissionObserver {
  public:
   enum Event {
     EVENT_LOGGED_IN_TABLE_REQUESTED = 0,
@@ -37,6 +39,10 @@ class PrerenderTabHelper
     EVENT_MAX_VALUE
   };
 
+  static void CreateForWebContentsWithPasswordManager(
+      content::WebContents* web_contents,
+      PasswordManager* password_manager);
+
   virtual ~PrerenderTabHelper();
 
   // content::WebContentsObserver implementation.
@@ -59,15 +65,16 @@ class PrerenderTabHelper
       const GURL& validated_url,
       content::PageTransition transition_type,
       content::RenderViewHost* render_view_host) OVERRIDE;
-  virtual void DidNavigateAnyFrame(
-      const content::LoadCommittedDetails& details,
-      const content::FrameNavigateParams& params) OVERRIDE;
+
+  // PasswordManager::SubmissionObserver
+  virtual void PasswordSubmitted(const content::PasswordForm& form) OVERRIDE;
 
   // Called when this prerendered WebContents has just been swapped in.
   void PrerenderSwappedIn();
 
  private:
-  explicit PrerenderTabHelper(content::WebContents* web_contents);
+  PrerenderTabHelper(content::WebContents* web_contents,
+                     PasswordManager* password_manager);
   friend class content::WebContentsUserData<PrerenderTabHelper>;
 
   void RecordEvent(Event event) const;