Implement UI automation on the Mac....

chrome/browser/automation/automation_provider_win.cc

 // Copyright (c) 2009 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 "chrome/browser/automation/automation_provider.h"
 
 #include "base/keyboard_codes.h"
 #include "chrome/browser/automation/ui_controls.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/external_tab_container.h"
@@ skipping 200 matching lines @@
     MoveMouse(end);
 
     if (press_escape_en_route) {
       // Press Escape.
       ui_controls::SendKeyPress(window, base::VKEY_ESCAPE,
                                ((flags & views::Event::EF_CONTROL_DOWN)
                                 == views::Event::EF_CONTROL_DOWN),
                                ((flags & views::Event::EF_SHIFT_DOWN) ==
                                 views::Event::EF_SHIFT_DOWN),
                                ((flags & views::Event::EF_ALT_DOWN) ==
-                                views::Event::EF_ALT_DOWN));
+                                views::Event::EF_ALT_DOWN),
+                                false);
     }
     SendMessage(top_level_hwnd, up_message, wparam_flags,
                 MAKELPARAM(end.x, end.y));
 
     MessageLoop::current()->PostTask(FROM_HERE, new InvokeTaskLaterTask(
         new WindowDragResponseTask(this, reply_message)));
   } else {
     AutomationMsg_WindowDrag::WriteReplyParams(reply_message, false);
     Send(reply_message);
   }
@@ skipping 255 matching lines @@
   }
 }
 
 void AutomationProvider::GetWindowTitle(int handle, string16* text) {
   gfx::NativeWindow window = window_tracker_->GetResource(handle);
   std::wstring result;
   int length = ::GetWindowTextLength(window) + 1;
   ::GetWindowText(window, WriteInto(&result, length), length);
   text->assign(WideToUTF16(result));
 }