chrome/browser/icon_loader_auralinux.cc

   1 // Copyright 2013 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 #include "chrome/browser/icon_loader.h"
   6
   7 #include "base/bind.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "base/nix/mime_util_xdg.h"
  10 #include "ui/views/linux_ui/linux_ui.h"
  11
  12 // static
  13 IconGroupID IconLoader::ReadGroupIDFromFilepath(
  14     const base::FilePath& filepath) {
  15   return base::nix::GetFileMimeType(filepath);
  16 }
  17
  18 bool IconLoader::IsIconMutableFromFilepath(const base::FilePath&) {
  19   return false;
  20 }
  21
  22 void IconLoader::ReadIcon() {
  23   int size_pixels = 0;
  24   switch (icon_size_) {
  25     case IconLoader::SMALL:
  26       size_pixels = 16;
  27       break;
  28     case IconLoader::NORMAL:
  29       size_pixels = 32;
  30       break;
  31     case IconLoader::LARGE:
  32       size_pixels = 48;
  33       break;
  34     default:
  35       NOTREACHED();
  36   }
  37
  38   views::LinuxUI* ui = views::LinuxUI::instance();
  39   if (ui) {
  40     gfx::Image image = ui->GetIconForContentType(group_, size_pixels);
  41     if (!image.IsEmpty())
  42       image_.reset(new gfx::Image(image));
  43   }
  44
  45   target_message_loop_->PostTask(
  46       FROM_HERE, base::Bind(&IconLoader::NotifyDelegate, this));
  47 }