Mojo C++ bindings: switch part of the services/ui/public/interfaces mojom target to use STL types.

services/ui/ws/user_display_manager.cc

 // Copyright 2016 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 "services/ui/ws/user_display_manager.h"
 
 #include <utility>
 
 #include "services/ui/display/platform_screen.h"
 #include "services/ui/ws/display.h"
@@ skipping 21 matching lines @@
     display_manager_observers_.ForAllPtrs([this](
         mojom::DisplayManagerObserver* observer) { CallOnDisplays(observer); });
     if (test_observer_)
       CallOnDisplays(test_observer_);
     return;
   }
 
   mojo::Array<mojom::WsDisplayPtr> displays = GetAllDisplays();
   display_manager_observers_.ForAllPtrs(
       [this, &displays](mojom::DisplayManagerObserver* observer) {
-        observer->OnDisplaysChanged(displays.Clone());
+        observer->OnDisplaysChanged(displays.Clone().PassStorage());
       });
   if (test_observer_)
-    test_observer_->OnDisplaysChanged(displays.Clone());
+    test_observer_->OnDisplaysChanged(displays.Clone().PassStorage());
 }
 
 void UserDisplayManager::AddDisplayManagerBinding(
     mojo::InterfaceRequest<mojom::DisplayManager> request) {
   display_manager_bindings_.AddBinding(this, std::move(request));
 }
 
 void UserDisplayManager::OnDisplayUpdate(Display* display) {
   if (!got_valid_frame_decorations_)
     return;
 
   mojo::Array<mojom::WsDisplayPtr> displays(1);
   displays[0] = GetWsDisplayPtr(*display);
 
   display_manager_observers_.ForAllPtrs(
       [&displays](mojom::DisplayManagerObserver* observer) {
-        observer->OnDisplaysChanged(displays.Clone());
+        observer->OnDisplaysChanged(displays.Clone().PassStorage());
       });
   if (test_observer_)
-    test_observer_->OnDisplaysChanged(displays.Clone());
+    test_observer_->OnDisplaysChanged(displays.Clone().PassStorage());
 }
 
 void UserDisplayManager::OnWillDestroyDisplay(Display* display) {
   if (!got_valid_frame_decorations_)
     return;
 
   display_manager_observers_.ForAllPtrs(
       [&display](mojom::DisplayManagerObserver* observer) {
         observer->OnDisplayRemoved(display->GetId());
       });
@@ skipping 76 matching lines @@
     ++i;
   }
 
   return display_ptrs;
 }
 
 void UserDisplayManager::CallOnDisplays(
     mojom::DisplayManagerObserver* observer) {
   // TODO(kylechar): Pass internal display id to clients here.
   observer->OnDisplays(
-      GetAllDisplays(),
+      GetAllDisplays().PassStorage(),
       display::PlatformScreen::GetInstance()->GetPrimaryDisplayId(),
       display::Display::kInvalidDisplayID);
 }
 
 void UserDisplayManager::AddObserver(
     mojom::DisplayManagerObserverPtr observer) {
   mojom::DisplayManagerObserver* observer_impl = observer.get();
   display_manager_observers_.AddPtr(std::move(observer));
   OnObserverAdded(observer_impl);
 }
 
 }  // namespace ws
 }  // namespace ui