chrome.experimental.downloads

chrome/browser/extensions/extension_downloads.h

+// Copyright (c) 2011 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_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_H_
+#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_H_
+#pragma once
+
+#include <string>
+#include "chrome/browser/extensions/extension_function.h"
+
+class DictionaryValue;
+class DownloadFileManager;
+class DownloadManager;
+class ResourceDispatcherHost;
+class TabContents;
+namespace content {
+class ResourceContext;
+}
+
+// http://goo.gl/6hO1n
+
+class DownloadsDownloadFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsDownloadFunction()
+    : options_(NULL),
+      save_as_(false),
+      extra_headers_(NULL),
+      dl_man_(NULL),
+      dlf_man_(NULL),
+      rdh_(NULL),
+      tab_contents_(NULL),
+      resource_context_(NULL),
+      render_process_host_id_(0),
+      render_view_host_routing_id_(0),
+      products_(NULL),
+      dl_id_(-1),
+      dl_error_(0) {
+  }
+  virtual ~DownloadsDownloadFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.download");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  void BeginDownloadOnIOThread();
+  void OnResponseStarted(int dl_id);
+  void OnUnstartable(int error);
+  void RespondOnUIThread();
+
+  DictionaryValue* options_;
+  std::string url_;
+  std::string filename_;
+  bool save_as_;
+  DictionaryValue* extra_headers_;
+  std::string method_;
+  std::string post_body_;
+
+  DownloadManager* dl_man_;
+  DownloadFileManager* dlf_man_;
+  ResourceDispatcherHost* rdh_;
+  TabContents* tab_contents_;
+  const content::ResourceContext* resource_context_;
+  int render_process_host_id_;
+  int render_view_host_routing_id_;
+
+  DictionaryValue* products_;
+  int dl_id_;
+  int dl_error_;
+
+  DISALLOW_COPY_AND_ASSIGN(DownloadsDownloadFunction);
+};
+
+class DownloadsSearchFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsSearchFunction() {}
+  virtual ~DownloadsSearchFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.query");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsSearchFunction);
+};
+
+class DownloadsPauseFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsPauseFunction() {}
+  virtual ~DownloadsPauseFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.pause");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsPauseFunction);
+};
+
+class DownloadsResumeFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsResumeFunction() {}
+  virtual ~DownloadsResumeFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.resume");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsResumeFunction);
+};
+
+class DownloadsCancelFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsCancelFunction() {}
+  virtual ~DownloadsCancelFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.cancel");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsCancelFunction);
+};
+
+class DownloadsEraseFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsEraseFunction() {}
+  virtual ~DownloadsEraseFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.erase");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsEraseFunction);
+};
+
+class DownloadsSetDestinationFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsSetDestinationFunction() {}
+  virtual ~DownloadsSetDestinationFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.set_destination");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsSetDestinationFunction);
+};
+
+class DownloadsAcceptDangerFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsAcceptDangerFunction() {}
+  virtual ~DownloadsAcceptDangerFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.accept_danger");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsAcceptDangerFunction);
+};
+
+class DownloadsShowFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsShowFunction() {}
+  virtual ~DownloadsShowFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.show");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsShowFunction);
+};
+
+class DownloadsDragFunction : public AsyncExtensionFunction {
+ public:
+  DownloadsDragFunction() {}
+  virtual ~DownloadsDragFunction() {}
+  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.drag");
+
+  virtual bool RunImpl() OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DownloadsDragFunction);
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_H_