Remove unnecessary uses of aura::Env::GetDispatcher

ui/views/widget/widget_interactive_uitest.cc

 // Copyright (c) 2013 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 "base/basictypes.h"
 #include "base/bind.h"
 #include "base/run_loop.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/views/test/widget_test.h"
 #include "ui/views/widget/widget.h"
@@ skipping 116 matching lines @@
   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE {
     // Start a nested loop.
     widget_->Show();
     widget_->SetCapture(widget_->GetContentsView());
     EXPECT_TRUE(widget_->HasCapture());
 
     base::MessageLoopForUI* loop = base::MessageLoopForUI::current();
     base::MessageLoop::ScopedNestableTaskAllower allow(loop);
 
     base::RunLoop run_loop;
-#if defined(USE_AURA)
-    run_loop.set_dispatcher(aura::Env::GetInstance()->GetDispatcher());
-#endif
     run_loop.Run();
     return true;
   }
 
   Widget* widget_;
 
   DISALLOW_COPY_AND_ASSIGN(NestedLoopCaptureView);
 };
 
 }  // namespace
@@ skipping 633 matching lines @@
   ui::EventDispatchDetails details = widget1.GetNativeWindow()->
       GetDispatcher()->OnEventFromSource(&mouse_event);
   ASSERT_FALSE(details.dispatcher_destroyed);
   EXPECT_TRUE(widget1.GetAndClearGotMouseEvent());
   EXPECT_FALSE(widget2.GetAndClearGotMouseEvent());
 }
 #endif
 
 }  // namespace test
 }  // namespace views