Multi-select <select> in 'external popup window'

content/common/view_messages.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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "content/common/content_export.h"
@@ skipping 448 matching lines @@
   IPC_STRUCT_MEMBER(double, item_font_size)
 
   // The currently selected (displayed) item in the menu.
   IPC_STRUCT_MEMBER(int, selected_item)
 
   // The entire list of items in the popup menu.
   IPC_STRUCT_MEMBER(std::vector<WebMenuItem>, popup_items)
 
   // Whether items should be right-aligned.
   IPC_STRUCT_MEMBER(bool, right_aligned)
+
+  // Whether this is a multi-select popup.
+  IPC_STRUCT_MEMBER(bool, allow_multiple_selection)
 IPC_STRUCT_END()
 
 IPC_STRUCT_BEGIN(ViewHostMsg_UpdateRect_Params)
   // The bitmap to be painted into the view at the locations specified by
   // update_rects.
   IPC_STRUCT_MEMBER(TransportDIB::Id, bitmap)
 
   // The position and size of the bitmap.
   IPC_STRUCT_MEMBER(gfx::Rect, bitmap_rect)
 
@@ skipping 487 matching lines @@
                     ViewMsg_PostMessage_Params)
 
 // Request for the renderer to evaluate an xpath to a frame and insert css
 // into that frame's document. See ViewMsg_ScriptEvalRequest for details on
 // allowed xpath expressions.
 IPC_MESSAGE_ROUTED2(ViewMsg_CSSInsertRequest,
                     string16,  /* frame_xpath */
                     std::string  /* css string */)
 
 // External popup menus.
+#if defined(OS_MACOSX)
 IPC_MESSAGE_ROUTED1(ViewMsg_SelectPopupMenuItem,
                     int /* selected index, -1 means no selection */)
+#elif defined(OS_ANDROID)
+IPC_MESSAGE_ROUTED2(ViewMsg_SelectPopupMenuItems,
+                    bool /* user canceled the popup */,
+                    std::vector<int> /* selected indices */)
+#endif
 
 // Change the zoom level for the current main frame.  If the level actually
 // changes, a ViewHostMsg_DidZoomURL message will be sent back to the browser
 // telling it what url got zoomed and what its current zoom level is.
 IPC_MESSAGE_ROUTED1(ViewMsg_Zoom,
                     content::PageZoom /* function */)
 
 // Set the zoom level for the current main frame.  If the level actually
 // changes, a ViewHostMsg_DidZoomURL message will be sent back to the browser
 // telling it what url got zoomed and what its current zoom level is.
@@ skipping 1085 matching lines @@
 // (according to the value of is_hung). The browser can give the user the
 // option of killing the plugin.
 IPC_MESSAGE_ROUTED3(ViewHostMsg_PepperPluginHung,
                     int /* plugin_child_id */,
                     FilePath /* path */,
                     bool /* is_hung */)
 
 // Screen was rotated. Dispatched to the onorientationchange javascript API.
 IPC_MESSAGE_ROUTED1(ViewMsg_OrientationChangeEvent,
                     int /* orientation */)