Adding the page and DPI scale adjustment for Autofill Popups.

chrome/renderer/autofill/autofill_agent.h

 // 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.
 
 #ifndef CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_
 #define CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/timer.h"
 #include "chrome/renderer/autofill/form_cache.h"
 #include "chrome/renderer/page_click_listener.h"
 #include "content/public/renderer/render_view_observer.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebAutofillClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFormElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputElement.h"
 
 struct FormFieldData;
 
 namespace WebKit {
 class WebNode;
+class WebView;
 }
 
 namespace autofill {
 
 struct WebElementDescriptor;
 class PasswordAutofillManager;
 
 // AutofillAgent deals with Autofill related communications between WebKit and
 // the browser.  There is one AutofillAgent per RenderView.
 // This code was originally part of RenderView.
@@ skipping 179 matching lines @@
   // All the form elements seen in the top frame.
   std::vector<WebKit::WebFormElement> form_elements_;
 
   // The action to take when receiving Autofill data from the AutofillManager.
   AutofillAction autofill_action_;
 
   // Pointer to the current topmost frame.  Used in autocheckout flows so
   // elements can be clicked.
   WebKit::WebFrame* topmost_frame_;
 
+  // Pointer to the WebView. Used to access page scale factor.
+  WebKit::WebView* web_view_;
+
   // Should we display a warning if autofill is disabled?
   bool display_warning_if_disabled_;
 
   // Was the query node autofilled prior to previewing the form?
   bool was_query_node_autofilled_;
 
   // Have we already shown Autofill suggestions for the field the user is
   // currently editing?  Used to keep track of state for metrics logging.
   bool has_shown_autofill_popup_for_current_edit_;
 
@@ skipping 16 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, WaitUsername);
   FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, SuggestionAccept);
   FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, SuggestionSelect);
 
   DISALLOW_COPY_AND_ASSIGN(AutofillAgent);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_