chrome/browser/chrome_page_zoom.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROME_PAGE_ZOOM_H_
   6 #define CHROME_BROWSER_CHROME_PAGE_ZOOM_H_
   7
   8 #include <vector>
   9 #include "content/public/common/page_zoom.h"
  10
  11 namespace content {
  12 class WebContents;
  13 }
  14
  15 namespace chrome_page_zoom {
  16
  17 // Return a sorted vector of zoom factors. The vector will consist of preset
  18 // values along with a custom value (if the custom value is not already
  19 // represented.)
  20 std::vector<double> PresetZoomFactors(double custom_factor);
  21
  22 // Return a sorted vector of zoom levels. The vector will consist of preset
  23 // values along with a custom value (if the custom value is not already
  24 // represented.)
  25 std::vector<double> PresetZoomLevels(double custom_level);
  26
  27 // Adjusts the zoom level of |web_contents|.
  28 void Zoom(content::WebContents* web_contents, content::PageZoom zoom);
  29
  30 }  // namespace chrome_page_zoom
  31
  32 #endif  // CHROME_BROWSER_CHROME_PAGE_ZOOM_H_