mus: Implement Window Server Capture

components/mus/default_access_policy.cc

 // Copyright 2014 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 "components/mus/default_access_policy.h"
 
 #include "components/mus/access_policy_delegate.h"
 #include "components/mus/server_view.h"
 
 namespace mus {
@@ skipping 78 matching lines @@
 bool DefaultAccessPolicy::CanSetViewProperties(const ServerView* view) const {
   return WasCreatedByThisConnection(view);
 }
 
 bool DefaultAccessPolicy::CanSetViewTextInputState(
     const ServerView* view) const {
   return WasCreatedByThisConnection(view) ||
          delegate_->IsRootForAccessPolicy(view->id());
 }
 
+bool DefaultAccessPolicy::CanSetCapture(const ServerView* view) const {
+  return WasCreatedByThisConnection(view) ||
+         delegate_->IsRootForAccessPolicy(view->id());
+}
+
 bool DefaultAccessPolicy::CanSetFocus(const ServerView* view) const {
   return WasCreatedByThisConnection(view) ||
          delegate_->IsRootForAccessPolicy(view->id());
 }
 
 bool DefaultAccessPolicy::ShouldNotifyOnHierarchyChange(
     const ServerView* view,
     const ServerView** new_parent,
     const ServerView** old_parent) const {
   if (!WasCreatedByThisConnection(view) && !IsDescendantOfEmbedRoot(view) &&
@@ skipping 28 matching lines @@
     const ServerView* view) const {
   return view->id().connection_id == connection_id_;
 }
 
 bool DefaultAccessPolicy::IsDescendantOfEmbedRoot(
     const ServerView* view) const {
   return delegate_->IsDescendantOfEmbedRoot(view);
 }
 
 }  // namespace mus