Move external popup menus from WebViewClient to WebFrameClient, part 3/3.

content/common/frame_messages.h

 // Copyright 2013 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 interacting with frames.
 // Multiply-included message file, hence no include guard.
 
 #include "content/common/content_export.h"
 #include "content/common/content_param_traits.h"
 #include "content/common/frame_message_enums.h"
@@ skipping 287 matching lines @@
   IPC_STRUCT_MEMBER(content::PageTransition, transition_type)
 
   // Whether this navigation should replace the current session history entry on
   // commit.
   IPC_STRUCT_MEMBER(bool, should_replace_current_entry)
 
   // Whether or not we should allow the URL to download.
   IPC_STRUCT_MEMBER(bool, allow_download)
 IPC_STRUCT_END()
 
+#if defined(OS_MACOSX) || defined(OS_ANDROID)
+// This message is used for supporting popup menus on Mac OS X and Android using
+// native controls. See the FrameHostMsg_ShowPopup message.
+IPC_STRUCT_BEGIN(FrameHostMsg_ShowPopup_Params)
+  // Position on the screen.
+  IPC_STRUCT_MEMBER(gfx::Rect, bounds)
+
+  // The height of each item in the menu.
+  IPC_STRUCT_MEMBER(int, item_height)
+
+  // The size of the font to use for those items.
+  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<content::MenuItem>, 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()
+#endif
+
 // -----------------------------------------------------------------------------
 // Messages sent from the browser to the renderer.
 
 // When HW accelerated buffers are swapped in an out-of-process child frame
 // renderer, the message is forwarded to the embedding frame to notify it of
 // a new texture available for compositing. When the buffer has finished
 // presenting, a FrameHostMsg_BuffersSwappedACK should be sent back to
 // gpu host that produced this buffer.
 //
 // This is used in the non-ubercomp HW accelerated compositing path.
@@ skipping 114 matching lines @@
                     size_t /* max_length */)
 
 // Tells the renderer to insert a link to the specified stylesheet. This is
 // needed to support navigation transitions.
 IPC_MESSAGE_ROUTED1(FrameMsg_AddStyleSheetByURL, std::string)
 
 // Change the accessibility mode in the renderer process.
 IPC_MESSAGE_ROUTED1(FrameMsg_SetAccessibilityMode,
                     AccessibilityMode)
 
+#if defined(OS_ANDROID)
+
+// External popup menus.
+IPC_MESSAGE_ROUTED2(FrameMsg_SelectPopupMenuItems,
+                    bool /* user canceled the popup */,
+                    std::vector<int> /* selected indices */)
+
+#elif defined(OS_MACOSX)
+
+// External popup menus.
+IPC_MESSAGE_ROUTED1(FrameMsg_SelectPopupMenuItem,
+                    int /* selected index, -1 means no selection */)
+
+#endif
+
 // -----------------------------------------------------------------------------
 // Messages sent from the renderer to the browser.
 
 // Blink and JavaScript error messages to log to the console
 // or debugger UI.
 IPC_MESSAGE_ROUTED4(FrameHostMsg_AddMessageToConsole,
                     int32, /* log level */
                     base::string16, /* msg */
                     int32, /* line number */
                     base::string16 /* source id */ )
@@ skipping 259 matching lines @@
                      std::string  /* selector */,
                      std::string  /* markup */)
 
 // Tells the browser to perform a navigation.
 IPC_MESSAGE_ROUTED1(FrameHostMsg_BeginNavigation,
                     FrameHostMsg_BeginNavigation_Params)
 
 // Sent once a paint happens after the first non empty layout. In other words
 // after the frame has painted something.
 IPC_MESSAGE_ROUTED0(FrameHostMsg_DidFirstVisuallyNonEmptyPaint)
+
+#if defined(OS_MACOSX) || defined(OS_ANDROID)
+
+// Message to show/hide a popup menu using native controls.
+IPC_MESSAGE_ROUTED1(FrameHostMsg_ShowPopup,
+                    FrameHostMsg_ShowPopup_Params)
+IPC_MESSAGE_ROUTED0(FrameHostMsg_HidePopup)
+
+#endif