mojo/shell/update_fetcher.h

   1 // Copyright 2015 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 MOJO_SHELL_UPDATE_FETCHER_H_
   6 #define MOJO_SHELL_UPDATE_FETCHER_H_
   7
   8 #include "mojo/shell/fetcher.h"
   9
  10 #include "base/files/file_path.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "mojo/services/updater/updater.mojom.h"
  13 #include "url/gurl.h"
  14
  15 namespace mojo {
  16
  17 class URLLoaderFactory;
  18
  19 namespace shell {
  20
  21 class UpdateFetcher : public Fetcher {
  22  public:
  23   UpdateFetcher(const GURL& url,
  24                 updater::Updater* updater,
  25                 const FetchCallback& loader_callback);
  26
  27   ~UpdateFetcher() override;
  28
  29  private:
  30   // Fetcher implementation:
  31   const GURL& GetURL() const override;
  32   GURL GetRedirectURL() const override;
  33   GURL GetRedirectReferer() const override;
  34   URLResponsePtr AsURLResponse(base::TaskRunner* task_runner,
  35                                uint32_t skip) override;
  36   void AsPath(
  37       base::TaskRunner* task_runner,
  38       base::Callback<void(const base::FilePath&, bool)> callback) override;
  39   std::string MimeType() override;
  40   bool HasMojoMagic() override;
  41   bool PeekFirstLine(std::string* line) override;
  42
  43   void OnGetAppPath(const mojo::String& path);
  44
  45   const GURL url_;
  46   base::FilePath path_;
  47   base::WeakPtrFactory<UpdateFetcher> weak_ptr_factory_;
  48
  49   DISALLOW_COPY_AND_ASSIGN(UpdateFetcher);
  50 };
  51
  52 }  // namespace shell
  53 }  // namespace mojo
  54
  55 #endif  // MOJO_SHELL_UPDATE_FETCHER_H_