Remove mojo::Map.

services/ui/ws/event_dispatcher.cc

 // 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.
 
 #include "services/ui/ws/event_dispatcher.h"
 
 #include <algorithm>
 
 #include "base/memory/ptr_util.h"
 #include "base/time/time.h"
@@ skipping 156 matching lines @@
   }
 
   return true;
 }
 
 void EventDispatcher::SetDragDropSourceWindow(
     DragSource* drag_source,
     ServerWindow* window,
     DragTargetConnection* source_connection,
     int32_t drag_pointer,
-    mojo::Map<mojo::String, mojo::Array<uint8_t>> mime_data,
+    const std::unordered_map<std::string, std::vector<uint8_t>>& mime_data,
     uint32_t drag_operations) {
   CancelImplicitCaptureExcept(nullptr);
   drag_controller_ = base::MakeUnique<DragController>(
-      this, drag_source, window, source_connection, drag_pointer,
-      std::move(mime_data), drag_operations);
+      this, drag_source, window, source_connection, drag_pointer, mime_data,
+      drag_operations);
 }
 
 void EventDispatcher::CancelDragDrop() {
   if (drag_controller_)
     drag_controller_->Cancel();
 }
 
 void EventDispatcher::EndDragDrop() {
   drag_controller_.reset();
 }
@@ skipping 424 matching lines @@
   if (mouse_cursor_source_window_ == window)
     mouse_cursor_source_window_ = nullptr;
 }
 
 void EventDispatcher::OnDragCursorUpdated() {
   delegate_->UpdateNativeCursorFromDispatcher();
 }
 
 }  // namespace ws
 }  // namespace ui