More old files deletion.

ui/gfx/linux_font_delegate.h

-// Copyright 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.
-
-#ifndef UI_GFX_LINUX_FONT_DELEGATE_H_
-#define UI_GFX_LINUX_FONT_DELEGATE_H_
-
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/gfx/font_render_params.h"
-#include "ui/gfx/gfx_export.h"
-
-namespace gfx {
-
-class ScopedPangoFontDescription;
-
-// Allows a Linux platform-specific overriding of font preferences.
-class GFX_EXPORT LinuxFontDelegate {
- public:
-  virtual ~LinuxFontDelegate() {}
-
-  // Sets the dynamically loaded singleton that provides font preferences.
-  // This pointer is not owned, and if this method is called a second time,
-  // the first instance is not deleted.
-  static void SetInstance(LinuxFontDelegate* instance);
-
-  // Returns a LinuxFontDelegate instance for the toolkit used in
-  // the user's desktop environment.
-  //
-  // Can return NULL, in case no toolkit has been set. (For example, if we're
-  // running with the "--ash" flag.)
-  static const LinuxFontDelegate* instance();
-
-  // Returns the default font rendering settings.
-  virtual FontRenderParams GetDefaultFontRenderParams() const = 0;
-
-  // Returns the Pango description for the default UI font.
-  virtual scoped_ptr<ScopedPangoFontDescription>
-      GetDefaultPangoFontDescription() const = 0;
-
-  // Returns the resolution (as pixels-per-inch) that should be used to convert
-  // font sizes between points and pixels. -1 is returned if the DPI is unset.
-  virtual double GetFontDPI() const = 0;
-};
-
-}  // namespace gfx
-
-#endif  // UI_GFX_LINUX_FONT_DELEGATE_H_