Enable Pointer Lock for packaged apps using ShellWindow.

chrome/browser/ui/extensions/shell_window.cc

 // 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.
 
 #include "chrome/browser/ui/extensions/shell_window.h"
 
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_system.h"
@@ skipping 263 matching lines @@
                          user_gesture, was_blocked);
 }
 
 void ShellWindow::HandleKeyboardEvent(
     WebContents* source,
     const content::NativeWebKeyboardEvent& event) {
   DCHECK_EQ(source, web_contents_);
   native_window_->HandleKeyboardEvent(event);
 }
 
+void ShellWindow::RequestToLockMouse(WebContents* web_contents,
+                                  bool user_gesture,
+                                  bool last_unlocked_by_target) {
+  web_contents->GotResponseToLockMouseRequest(
+      extension_->HasAPIPermission(extensions::APIPermission::kPointerLock));
+}
+
 void ShellWindow::OnNativeClose() {
   extensions::ShellWindowRegistry::Get(profile_)->RemoveShellWindow(this);
   content::RenderViewHost* rvh = web_contents_->GetRenderViewHost();
   rvh->Send(new ExtensionMsg_AppWindowClosed(rvh->GetRoutingID()));
   delete this;
 }
 
 void ShellWindow::OnNativeWindowChanged() {
   SaveWindowPosition();
   if (!native_window_ || !web_contents_)
@@ skipping 220 matching lines @@
     const extensions::DraggableRegion& region = *iter;
     sk_region->op(
         region.bounds.x(),
         region.bounds.y(),
         region.bounds.right(),
         region.bounds.bottom(),
         region.draggable ? SkRegion::kUnion_Op : SkRegion::kDifference_Op);
   }
   return sk_region;
 }