Move extensions manifest IconsHandler to //extensions

chrome/common/extensions/manifest_handlers/icons_handler.h

-// 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.
-
-#ifndef CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_ICONS_HANDLER_H_
-#define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_ICONS_HANDLER_H_
-
-#include <string>
-
-#include "extensions/common/extension.h"
-#include "extensions/common/extension_icon_set.h"
-#include "extensions/common/extension_resource.h"
-#include "extensions/common/manifest_handler.h"
-
-namespace extensions {
-
-struct IconsInfo : public Extension::ManifestData {
-  // Max size (both dimensions) for browser and page actions.
-  static const int kPageActionIconMaxSize;
-  static const int kBrowserActionIconMaxSize;
-
-  // The icons for the extension.
-  ExtensionIconSet icons;
-
-  // Return the icon set for the given |extension|.
-  static const ExtensionIconSet& GetIcons(const Extension* extension);
-
-  // Returns the default extension/app icon (for extensions or apps that don't
-  // have one).
-  static const gfx::ImageSkia& GetDefaultExtensionIcon();
-  static const gfx::ImageSkia& GetDefaultAppIcon();
-
-  // Get an extension icon as a resource or URL.
-  static ExtensionResource GetIconResource(
-      const Extension* extension,
-      int size,
-      ExtensionIconSet::MatchType match_type);
-  static GURL GetIconURL(const Extension* extension,
-                         int size,
-                         ExtensionIconSet::MatchType match_type);
-};
-
-// Parses the "icons" manifest key.
-class IconsHandler : public ManifestHandler {
- public:
-  IconsHandler();
-  virtual ~IconsHandler();
-
-  virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
-  virtual bool Validate(const Extension* extension,
-                        std::string* error,
-                        std::vector<InstallWarning>* warnings) const OVERRIDE;
-
- private:
-  virtual const std::vector<std::string> Keys() const OVERRIDE;
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_ICONS_HANDLER_H_