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

chrome/common/render_messages.h

 // Copyright (c) 2010 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_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 474 matching lines @@
   int item_height;
 
   // The size of the font to use for those items.
   double item_font_size;
 
   // The currently selected (displayed) item in the menu.
   int selected_item;
 
   // The entire list of items in the popup menu.
   std::vector<WebMenuItem> popup_items;
+
+  // Whether items should be right-aligned.
+  bool right_aligned;
 };
 
 // Parameters for the IPC message ViewHostMsg_ScriptedPrint
 struct ViewHostMsg_ScriptedPrint_Params {
   int routing_id;
   gfx::NativeViewId host_window_id;
   int cookie;
   int expected_pages_count;
   bool has_selection;
   bool use_overlays;
@@ skipping 1604 matching lines @@
 // Traits for ViewHostMsg_ShowPopup_Params.
 template <>
 struct ParamTraits<ViewHostMsg_ShowPopup_Params> {
   typedef ViewHostMsg_ShowPopup_Params param_type;
   static void Write(Message* m, const param_type& p) {
     WriteParam(m, p.bounds);
     WriteParam(m, p.item_height);
     WriteParam(m, p.item_font_size);
     WriteParam(m, p.selected_item);
     WriteParam(m, p.popup_items);
+    WriteParam(m, p.right_aligned);
   }
   static bool Read(const Message* m, void** iter, param_type* p) {
     return
         ReadParam(m, iter, &p->bounds) &&
         ReadParam(m, iter, &p->item_height) &&
         ReadParam(m, iter, &p->item_font_size) &&
         ReadParam(m, iter, &p->selected_item) &&
-        ReadParam(m, iter, &p->popup_items);
+        ReadParam(m, iter, &p->popup_items) &&
+        ReadParam(m, iter, &p->right_aligned);
   }
   static void Log(const param_type& p, std::wstring* l) {
     l->append(L"(");
     LogParam(p.bounds, l);
     l->append(L", ");
     LogParam(p.item_height, l);
     l->append(L", ");
     LogParam(p.item_font_size, l);
     l->append(L", ");
     LogParam(p.selected_item, l);
     l->append(L", ");
     LogParam(p.popup_items, l);
+    l->append(L", ");
+    LogParam(p.right_aligned, l);
     l->append(L")");
   }
 };
 
 // Traits for ViewHostMsg_ScriptedPrint_Params.
 template <>
 struct ParamTraits<ViewHostMsg_ScriptedPrint_Params> {
   typedef ViewHostMsg_ScriptedPrint_Params param_type;
   static void Write(Message* m, const param_type& p) {
     WriteParam(m, p.routing_id);
@@ skipping 510 matching lines @@
     l->append(L")");
   }
 };
 
 }  // namespace IPC
 
 #define MESSAGES_INTERNAL_FILE "chrome/common/render_messages_internal.h"
 #include "ipc/ipc_message_macros.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_