Do right-alignment of popups when WebKit indicates to do so.

webkit/tools/test_shell/mac/test_webview_delegate.mm

 // Copyright (c) 2008 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 "webkit/tools/test_shell/test_webview_delegate.h"
 
 #import <Cocoa/Cocoa.h>
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebCursorInfo.h"
@@ skipping 30 matching lines @@
     return;
   // Display a HTML select menu.
 
   std::vector<WebMenuItem> items;
   for (size_t i = 0; i < popup_menu_info_->items.size(); ++i)
     items.push_back(popup_menu_info_->items[i]);
 
   int item_height = popup_menu_info_->itemHeight;
   double font_size = popup_menu_info_->itemFontSize;
   int selected_index = popup_menu_info_->selectedIndex;
+  bool right_aligned = popup_menu_info_->rightAligned;
   popup_menu_info_.reset();  // No longer needed.
 
   const WebRect& bounds = popup_bounds_;
 
   // Set up the menu position.
   NSView* web_view = shell_->webViewWnd();
   NSRect view_rect = [web_view bounds];
   int y_offset = bounds.y + bounds.height;
   NSRect position = NSMakeRect(bounds.x, view_rect.size.height - y_offset,
                                bounds.width, bounds.height);
 
   // Display the menu.
   scoped_nsobject<WebMenuRunner> menu_runner;
   menu_runner.reset([[WebMenuRunner alloc] initWithItems:items
-                                                fontSize:font_size]);
+                                                fontSize:font_size
+                                            rightAligned:right_aligned]);
 
   [menu_runner runMenuInView:shell_->webViewWnd()
                   withBounds:position
                 initialIndex:selected_index];
 
   // Get the selected item and forward to WebKit. WebKit expects an input event
   // (mouse down, keyboard activity) for this, so we calculate the proper
   // position based on the selected index and provided bounds.
   WebWidgetHost* popup = shell_->popupHost();
   int window_num = [shell_->mainWnd() windowNumber];
@@ skipping 149 matching lines @@
 void TestWebViewDelegate::SetPageTitle(const std::wstring& title) {
   [[shell_->webViewHost()->view_handle() window]
       setTitle:[NSString stringWithUTF8String:WideToUTF8(title).c_str()]];
 }
 
 void TestWebViewDelegate::SetAddressBarURL(const GURL& url) {
   const char* frameURL = url.spec().c_str();
   NSString *address = [NSString stringWithUTF8String:frameURL];
   [shell_->editWnd() setStringValue:address];
 }