MacViews: Implemented Drag & Drop

ui/views/widget/native_widget_mac.h

 // 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.
 
 #ifndef UI_VIEWS_WIDGET_NATIVE_WIDGET_MAC_H_
 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_MAC_H_
 
 #include "base/macros.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/views/widget/native_widget_private.h"
 
 #if defined(__OBJC__)
 @class NativeWidgetMacNSWindow;
 #else
 class NativeWidgetMacNSWindow;
 #endif
 
 namespace views {
 namespace test {
 class HitTestNativeWidgetMac;
 class MockNativeWidgetMac;
+class DragDropTestNativeWidgetMac;

[tapted, 2016/05/24 08:06:02]

nit: sort

[spqchan, 2016/05/26 01:56:55]

Done.

 }
 
 class BridgedNativeWidget;
 
 class VIEWS_EXPORT NativeWidgetMac : public internal::NativeWidgetPrivate {
  public:
   NativeWidgetMac(internal::NativeWidgetDelegate* delegate);
   ~NativeWidgetMac() override;
 
   // Retrieves the bridge associated with the given NSWindow. Returns null if
@@ skipping 107 matching lines @@
   // Creates the NSWindow that will be passed to the BridgedNativeWidget.
   // Called by InitNativeWidget. The return value will be autoreleased.
   virtual NativeWidgetMacNSWindow* CreateNSWindow(
       const Widget::InitParams& params);
 
   internal::NativeWidgetDelegate* delegate() { return delegate_; }
 
  private:
   friend class test::MockNativeWidgetMac;
   friend class test::HitTestNativeWidgetMac;
+  friend class test::DragDropTestNativeWidgetMac;

[tapted, 2016/05/24 08:06:02]

nit: sort

[spqchan, 2016/05/26 01:56:55]

Done.

 
   internal::NativeWidgetDelegate* delegate_;
   std::unique_ptr<BridgedNativeWidget> bridge_;
 
   Widget::InitParams::Ownership ownership_;
 
   // Internal name.
   std::string name_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeWidgetMac);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_MAC_H_