[Autofill] Add Mac implementation for the in-browser process popup view.

chrome/browser/ui/autofill/autofill_popup_controller_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 "chrome/browser/ui/autofill/autofill_popup_controller_impl.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/autofill/autofill_popup_delegate.h"
 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
@@ skipping 173 matching lines @@
     const string16& resource_name) {
   for (size_t i = 0; i < arraysize(kDataResources); ++i) {
     if (resource_name == ASCIIToUTF16(kDataResources[i].name))
       return kDataResources[i].id;
   }
 
   return -1;
 }
 
 bool AutofillPopupControllerImpl::CanDelete(size_t index) {
+  // TODO(isherman): AddressBook suggestions on Mac should not be drawn as
+  // deleteable.
   int id = identifiers_[index];
   return id > 0 ||
       id == WebAutofillClient::MenuItemIDAutocompleteEntry ||
       id == WebAutofillClient::MenuItemIDPasswordEntry;
 }
 
 #if !defined(OS_ANDROID)
 int AutofillPopupControllerImpl::GetPopupRequiredWidth() {
   if (name_font_.platform_font() == NULL ||
       subtext_font_.platform_font() == NULL) {
@@ skipping 221 matching lines @@
   // Remove the deleted element.
   names_.erase(names_.begin() + selected_line_);
   subtexts_.erase(subtexts_.begin() + selected_line_);
   icons_.erase(icons_.begin() + selected_line_);
   identifiers_.erase(identifiers_.begin() + selected_line_);
 
   SetSelectedLine(kNoSelection);
 
   if (HasSuggestions()) {
     delegate_->ClearPreviewedForm();
+    // TODO(isherman): This doesn't update the origin as it should on Mac, due
+    // to the flipped coordinate system.
     UpdateBoundsAndRedrawPopup();
   } else {
     HideInternal();
   }
 
   return true;
 }
 
 int AutofillPopupControllerImpl::LineFromY(int y) {
   int current_height = 0;
@@ skipping 52 matching lines @@
        identifiers_[0] == WebAutofillClient::MenuItemIDDataListEntry);
 }
 
 void AutofillPopupControllerImpl::ShowView() {
   view_->Show();
 }
 
 void AutofillPopupControllerImpl::InvalidateRow(size_t row) {
   view_->InvalidateRow(row);
 }