extensions/common/manifest_handlers/webview_info.h

   1 // Copyright 2014 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 EXTENSIONS_COMMON_MANIFEST_HANDLERS_WEBVIEW_INFO_H_
   6 #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_WEBVIEW_INFO_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_vector.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest_handler.h"
  13
  14 namespace extensions {
  15
  16 class PartitionItem;
  17
  18 // A class to hold the <webview> accessible extension resources
  19 // that may be specified in the manifest of an extension using the
  20 // "webview" key.
  21 class WebviewInfo : public Extension::ManifestData {
  22  public:
  23   // Returns true if |extension|'s resource at |relative_path| is accessible
  24   // from the WebView partition with ID |partition_id|.
  25   static bool IsResourceWebviewAccessible(const Extension* extension,
  26                                           const std::string& partition_id,
  27                                           const std::string& relative_path);
  28
  29   // Define out of line constructor/destructor to please Clang.
  30   WebviewInfo(const std::string& extension_id);
  31   ~WebviewInfo() override;
  32
  33   void AddPartitionItem(scoped_ptr<PartitionItem> item);
  34
  35  private:
  36   std::string extension_id_;
  37   ScopedVector<PartitionItem> partition_items_;
  38 };
  39
  40 // Parses the "webview" manifest key.
  41 class WebviewHandler : public ManifestHandler {
  42  public:
  43   WebviewHandler();
  44   ~WebviewHandler() override;
  45
  46   bool Parse(Extension* extension, base::string16* error) override;
  47
  48  private:
  49   const std::vector<std::string> Keys() const override;
  50
  51   DISALLOW_COPY_AND_ASSIGN(WebviewHandler);
  52 };
  53
  54 }  // namespace extensions
  55
  56 #endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_WEBVIEW_INFO_H_