gfx: Make conversions from gfx::Point to PointF explicit.

ui/wm/core/capture_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 "ui/wm/core/capture_controller.h"
 
 #include "base/logging.h"
 #include "ui/aura/client/capture_delegate.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/aura_test_base.h"
@@ skipping 80 matching lines @@
 };
 
 // Makes sure that internal details that are set on mouse down (such as
 // mouse_pressed_handler()) are cleared when another root window takes capture.
 TEST_F(CaptureControllerTest, ResetMouseEventHandlerOnCapture) {
   // Create a window inside the WindowEventDispatcher.
   scoped_ptr<aura::Window> w1(CreateNormalWindow(1, root_window(), NULL));
 
   // Make a synthesized mouse down event. Ensure that the WindowEventDispatcher
   // will dispatch further mouse events to |w1|.
-  ui::MouseEvent mouse_pressed_event(ui::ET_MOUSE_PRESSED, gfx::Point(5, 5),
-                                     gfx::Point(5, 5), ui::EventTimeForNow(), 0,
-                                     0);
+  ui::MouseEvent mouse_pressed_event(
+      ui::ET_MOUSE_PRESSED, gfx::PointF(5.f, 5.f), gfx::PointF(5.f, 5.f),
+      ui::EventTimeForNow(), 0, 0);
   DispatchEventUsingWindowDispatcher(&mouse_pressed_event);
   EXPECT_EQ(w1.get(), host()->dispatcher()->mouse_pressed_handler());
 
   // Build a window in the second WindowEventDispatcher.
   scoped_ptr<aura::Window> w2(
       CreateNormalWindow(2, second_host_->window(), NULL));
 
   // The act of having the second window take capture should clear out mouse
   // pressed handler in the first WindowEventDispatcher.
   w2->SetCapture();
@@ skipping 72 matching lines @@
   EXPECT_FALSE(delegate2->HasNativeCapture());
 
   w->ReleaseCapture();
   EXPECT_EQ(nullptr, GetCaptureWindow());
   EXPECT_EQ(nullptr, GetSecondCaptureWindow());
   EXPECT_FALSE(delegate->HasNativeCapture());
   EXPECT_FALSE(delegate2->HasNativeCapture());
 }
 
 }  // namespace wm