Refactor Autofill for out of process iframes (OOPIF).

components/autofill/content/renderer/page_click_tracker.cc

 // Copyright 2013 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 "components/autofill/content/renderer/page_click_tracker.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "components/autofill/content/renderer/form_autofill_util.h"
 #include "components/autofill/content/renderer/page_click_listener.h"
@@ skipping 57 matching lines @@
                                    PageClickListener* listener)
     : content::RenderViewObserver(render_view),
       was_focused_before_now_(false),
       listener_(listener),
       weak_ptr_factory_(this) {
 }
 
 PageClickTracker::~PageClickTracker() {
 }
 
+void PageClickTracker::OnDestruct() {
+  // No-op. Don't delete |this|.
+}
+
 void PageClickTracker::DidHandleMouseEvent(const WebMouseEvent& event) {
   if (event.type != WebInputEvent::MouseDown ||
       event.button != WebMouseEvent::ButtonLeft) {
     return;
   }
 
   PotentialActivationAt(event.x, event.y);
 }
 
 void PageClickTracker::DidHandleGestureEvent(
@@ skipping 36 matching lines @@
     listener_->FormControlElementClicked(textarea_element,
                                          was_focused_before_now_);
   }
 }
 
 void PageClickTracker::SetWasFocused() {
   was_focused_before_now_ = true;
 }
 
 }  // namespace autofill