|  | // Copyright 2012 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #include "content/browser/renderer_host/dip_util.h" | 
|  |  | 
|  | #include "content/public/browser/render_widget_host_view.h" | 
|  | #include "ui/base/layout.h" | 
|  | #include "ui/display/display_util.h" | 
|  | #include "ui/gfx/geometry/dip_util.h" | 
|  | #include "ui/gfx/geometry/point.h" | 
|  | #include "ui/gfx/geometry/point_conversions.h" | 
|  | #include "ui/gfx/geometry/rect.h" | 
|  | #include "ui/gfx/geometry/rect_conversions.h" | 
|  | #include "ui/gfx/geometry/size.h" | 
|  | #include "ui/gfx/geometry/size_conversions.h" | 
|  |  | 
|  | namespace content { | 
|  |  | 
|  | float GetScaleFactorForView(RenderWidgetHostView* view) { | 
|  | if (view) | 
|  | return view->GetDeviceScaleFactor(); | 
|  | display::ScreenInfo screen_info; | 
|  | display::DisplayUtil::GetDefaultScreenInfo(&screen_info); | 
|  | return screen_info.device_scale_factor; | 
|  | } | 
|  |  | 
|  | }  // namespace content |