aura: Remove WindowTreeHost::QueryMouseLocation().

ash/magnifier/magnification_controller_unittest.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 "ash/magnifier/magnification_controller.h"
 
 #include "ash/magnifier/magnifier_constants.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "base/strings/stringprintf.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/env.h"
+#include "ui/aura/test/aura_test_utils.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/gfx/rect_conversions.h"
 #include "ui/gfx/screen.h"
 
 namespace ash {
 namespace {
 
 const int kRootHeight = 600;
 const int kRootWidth = 800;
@@ skipping 23 matching lines @@
   virtual void TearDown() OVERRIDE {
     AshTestBase::TearDown();
   }
 
  protected:
   aura::Window* GetRootWindow() const {
     return Shell::GetPrimaryRootWindow();
   }
 
   std::string GetHostMouseLocation() {
-    gfx::Point point;
-    GetRootWindow()->GetHost()->QueryMouseLocation(&point);
-    return point.ToString();
+    const gfx::Point& location =
+        aura::test::QueryLatestMousePositionRequestInHost(
+            GetRootWindow()->GetHost());
+    return location.ToString();
   }
 
   ash::MagnificationController* GetMagnificationController() const {
     return ash::Shell::GetInstance()->magnification_controller();
   }
 
   gfx::Rect GetViewport() const {
     gfx::RectF bounds(0, 0, kRootWidth, kRootHeight);
     GetRootWindow()->layer()->transform().TransformRectReverse(&bounds);
     return gfx::ToEnclosingRect(bounds);
@@ skipping 363 matching lines @@
 
   scale *= kMagnificationScaleFactor;
   GetMagnificationController()->SetScale(scale, false);
   EXPECT_FLOAT_EQ(4.f, GetMagnificationController()->GetScale());
   generator.MoveMouseToInHost(gfx::Point(0, 300));
   EXPECT_EQ("139,298", env->last_mouse_location().ToString());
   EXPECT_EQ("100,300", GetHostMouseLocation());
 }
 
 }  // namespace ash