Add WindowPinType property on arua::Window

services/ui/public/interfaces/window_manager.mojom

 // Copyright 2015 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.
 
 module ui.mojom;
 
 import "cc/ipc/frame_sink_id.mojom";
 import "cc/ipc/local_surface_id.mojom";
 import "services/ui/public/interfaces/cursor.mojom";
 import "services/ui/public/interfaces/event_matcher.mojom";
@@ skipping 126 matching lines @@
   // A few ash::ShelfItemType values are supported; TYPE_UNKNOWN means no item.
   const string kShelfItemType_Property = "prop:shelf-item-type";
 
   // The window's show state. Maps to aura::client::kShowStateKey.
   // Type: ShowState.
   const string kShowState_Property = "prop:show-state";
 
   // The window icon; typically 16x16 for titlebars. Type: SkBitmap
   const string kWindowIcon_Property = "prop:window-icon";
 
+  // The window's pin type. Maps to aura::client::kWindowPinType.
+  const string kWindowPinType_Property = "prop:window-pin-type";
+
   // The window's title. Maps to aura::client::kTitleKey. Type: mojom::String
   const string kWindowTitle_Property = "prop:window-title";
 
   // End long lived properties. ------------------------------------------------
 
   // Called immediately when the WindowManager is obtained.
   OnConnect(uint16 client_id);
 
   // Called when a new display is added. |root| gives the root window specific
   // to this WindowManager for |display|. |frame_sink_id| uniquely identifies
@@ skipping 136 matching lines @@
   OnWmCreatedTopLevelWindow(uint32 change_id, uint32 window_id);
 
   // See description in WindowManager::OnAccelerator(). |ack_id| is the value
   // that was passed to OnAccelerator(). If the accelerator is a pre-target
   // handler and |event_result| is UNHANDLED, then |properties| is added to
   // the KeyEvent that is dispatched to the client with the focused window.
   OnAcceleratorAck(uint32 ack_id,
                    EventResult event_result,
                    map<string, array<uint8>> properties);
 };