Implementation of the "Redirect URLs to Packaged Apps" feature.

chrome/common/extensions/api/url_handlers/url_handlers_parser.h

+// Copyright (c) 2012 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_API_URL_HANDLERS_URL_HANDLERS_PARSER_H_
+#define CHROME_COMMON_EXTENSIONS_API_URL_HANDLERS_URL_HANDLERS_PARSER_H_
+
+#include <string>
+#include <vector>
+
+#include "chrome/common/extensions/extension.h"
+#include "chrome/common/extensions/manifest_handler.h"
+#include "extensions/common/url_pattern.h"
+
+namespace extensions {
+
+struct UrlHandlerInfo {
+  UrlHandlerInfo();
+  ~UrlHandlerInfo();
+
+  // ID identifying this handler in the manifest.
+  std::string id;
+  // Handler title to display in all relevant UI.
+  std::string title;
+  // URL patterns associated with this handler.
+  URLPatternSet patterns;
+
+  // Convenience back-reference to the parent app.
+  const Extension* app;

[not at google - send to devlin, 2013/08/19 23:32:24]

this shouldn't be necessary. it may be convenient but it's unsafe and overall
redundant.

[sergeygs, 2013/08/29 08:24:42]

Removing this makes the usage sites a little uglier, as they have to iterate
over extension sets themselves, but I agree that this is a little unsafe, so 
removing.

On 2013/08/19 23:32:24, kalman wrote:

+};
+
+struct UrlHandlers : public Extension::ManifestData {
+  UrlHandlers();
+  virtual ~UrlHandlers();
+
+  static const std::vector<UrlHandlerInfo>* GetUrlHandlers(
+      const Extension* extension);
+
+  std::vector<UrlHandlerInfo> handlers;
+};
+
+// Parses the "url_handlers" manifest key.
+class UrlHandlersParser : public ManifestHandler {
+ public:
+  UrlHandlersParser();
+  virtual ~UrlHandlersParser();
+
+  // ManifestHandler API
+  virtual bool Parse(Extension* extension, string16* error) OVERRIDE;
+
+ private:
+  virtual const std::vector<std::string> Keys() const OVERRIDE;
+
+  DISALLOW_COPY_AND_ASSIGN(UrlHandlersParser);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_COMMON_EXTENSIONS_API_URL_HANDLERS_URL_HANDLERS_PARSER_H_