Simulate click through gamepad BUTTON_A

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 574 matching lines @@
 IPC_MESSAGE_ROUTED4(FrameMsg_SetChildFrameSurface,
                     cc::SurfaceId /* surface_id */,
                     gfx::Size /* frame_size */,
                     float /* scale_factor */,
                     cc::SurfaceSequence /* sequence */)
 
 // Notifies the embedding frame that the process rendering the child frame's
 // contents has terminated.
 IPC_MESSAGE_ROUTED0(FrameMsg_ChildFrameProcessGone)
 
+IPC_MESSAGE_ROUTED0(FrameMsg_ClickOnFocusedElement);
+
 // Sent in response to a FrameHostMsg_ContextMenu to let the renderer know that
 // the menu has been closed.
 IPC_MESSAGE_ROUTED1(FrameMsg_ContextMenuClosed,
                     content::CustomContextMenuContext /* custom_context */)
 
 // Reloads all the Lo-Fi images in the RenderFrame. Ignores the cache and
 // reloads from the network.
 IPC_MESSAGE_ROUTED0(FrameMsg_ReloadLoFiImages)
 
 // Executes custom context menu action that was provided from Blink.
@@ skipping 841 matching lines @@
 IPC_MESSAGE_ROUTED3(FrameHostMsg_FindMatchRects_Reply,
                     int /* version */,
                     std::vector<gfx::RectF> /* rects */,
                     gfx::RectF /* active_rect */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent FrameMsg, then ifdefs for platform specific FrameMsg, then
 // platform independent FrameHostMsg, then ifdefs for platform specific
 // FrameHostMsg.