Simulate click through gamepad BUTTON_A

content/renderer/render_frame_impl.cc

 // 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.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 1366 matching lines @@
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RenderFrameImpl, msg)
     IPC_MESSAGE_HANDLER(FrameMsg_Navigate, OnNavigate)
     IPC_MESSAGE_HANDLER(FrameMsg_BeforeUnload, OnBeforeUnload)
     IPC_MESSAGE_HANDLER(FrameMsg_SwapOut, OnSwapOut)
     IPC_MESSAGE_HANDLER(FrameMsg_Delete, OnDeleteFrame)
     IPC_MESSAGE_HANDLER(FrameMsg_Stop, OnStop)
     IPC_MESSAGE_HANDLER(FrameMsg_ContextMenuClosed, OnContextMenuClosed)
     IPC_MESSAGE_HANDLER(FrameMsg_CustomContextMenuAction,
                         OnCustomContextMenuAction)
+    IPC_MESSAGE_HANDLER(FrameMsg_ClickOnFocusedElement, OnClickFocusedElement)
     IPC_MESSAGE_HANDLER(InputMsg_Undo, OnUndo)
     IPC_MESSAGE_HANDLER(InputMsg_Redo, OnRedo)
     IPC_MESSAGE_HANDLER(InputMsg_Cut, OnCut)
     IPC_MESSAGE_HANDLER(InputMsg_Copy, OnCopy)
     IPC_MESSAGE_HANDLER(InputMsg_Paste, OnPaste)
     IPC_MESSAGE_HANDLER(InputMsg_PasteAndMatchStyle, OnPasteAndMatchStyle)
     IPC_MESSAGE_HANDLER(InputMsg_Delete, OnDelete)
     IPC_MESSAGE_HANDLER(InputMsg_SelectAll, OnSelectAll)
     IPC_MESSAGE_HANDLER(InputMsg_SelectRange, OnSelectRange)
     IPC_MESSAGE_HANDLER(InputMsg_AdjustSelectionByCharacterOffset,
@@ skipping 262 matching lines @@
     ContextMenuClient* client =
         pending_context_menus_.Lookup(custom_context.request_id);
     if (client)
       client->OnMenuAction(custom_context.request_id, action);
   } else {
     // Internal request, forward to WebKit.
     render_view_->webview()->performCustomContextMenuAction(action);
   }
 }
 
+void RenderFrameImpl::OnClickFocusedElement() {
+  WebView* view = render_view_->webview();
+  WebFrame* focused_frame = view->focusedFrame();
+  if (focused_frame) {
+    WebDocument doc = focused_frame->document();
+    if (!doc.isNull()) {
+      WebElement element = doc.focusedElement();
+      if (!element.isNull())
+        element.simulateClick();
+    }
+  }
+}
+
 void RenderFrameImpl::OnUndo() {
   frame_->executeCommand(WebString::fromUTF8("Undo"), GetFocusedElement());
 }
 
 void RenderFrameImpl::OnRedo() {
   frame_->executeCommand(WebString::fromUTF8("Redo"), GetFocusedElement());
 }
 
 void RenderFrameImpl::OnCut() {
   base::AutoReset<bool> handling_select_range(&handling_select_range_, true);
@@ skipping 4354 matching lines @@
                                     int match_count,
                                     int ordinal,
                                     const WebRect& selection_rect,
                                     bool final_status_update) {
   Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, match_count,
                                    selection_rect, ordinal,
                                    final_status_update));
 }
 
 }  // namespace content