Move download extension api implementation to download/ dir.

chrome/browser/extensions/extension_downloads_api.h

Index: chrome/browser/extensions/extension_downloads_api.h
diff --git a/chrome/browser/extensions/extension_downloads_api.h b/chrome/browser/extensions/extension_downloads_api.h
deleted file mode 100644
index b0cf0e90cc3db310d6ae215aa9250fcfbb2156c4..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/extension_downloads_api.h
+++ /dev/null
@@ -1,277 +0,0 @@
-// 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_API_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_API_H_
-#pragma once
-
-#include <map>
-#include <set>
-#include <string>
-
-#include "base/file_path.h"
-#include "base/memory/singleton.h"
-#include "base/string16.h"
-#include "chrome/browser/extensions/extension_function.h"
-#include "content/browser/download/download_item.h"
-#include "content/browser/download/download_manager.h"
-
-namespace base {
-class DictionaryValue;
-}
-class ResourceDispatcherHost;
-class TabContents;
-namespace content {
-class ResourceContext;
-}
-
-// Functions in the chrome.experimental.downloads namespace facilitate
-// controlling downloads from extensions. See the full API doc at
-// http://goo.gl/6hO1n
-
-class DownloadsFunctionInterface {
- public:
-  enum DownloadsFunctionName {
-    DOWNLOADS_FUNCTION_DOWNLOAD = 0,
-    DOWNLOADS_FUNCTION_SEARCH = 1,
-    DOWNLOADS_FUNCTION_PAUSE = 2,
-    DOWNLOADS_FUNCTION_RESUME = 3,
-    DOWNLOADS_FUNCTION_CANCEL = 4,
-    DOWNLOADS_FUNCTION_ERASE = 5,
-    DOWNLOADS_FUNCTION_SET_DESTINATION = 6,
-    DOWNLOADS_FUNCTION_ACCEPT_DANGER = 7,
-    DOWNLOADS_FUNCTION_SHOW = 8,
-    DOWNLOADS_FUNCTION_DRAG = 9,
-    // Insert new values here, not at the beginning.
-    DOWNLOADS_FUNCTION_LAST
-  };
-
- protected:
-  // Return true if args_ is well-formed, otherwise set error_ and return false.
-  virtual bool ParseArgs() = 0;
-
-  // Implementation-specific logic. "Do the thing that you do."
-  virtual void RunInternal() = 0;
-
-  // Which subclass is this.
-  virtual DownloadsFunctionName function() const = 0;
-
-  // Wrap ParseArgs(), RunInternal().
-  static bool RunImplImpl(DownloadsFunctionInterface* pimpl);
-};
-
-class SyncDownloadsFunction : public SyncExtensionFunction,
-                              public DownloadsFunctionInterface {
- public:
-  virtual bool RunImpl() OVERRIDE;
-
- protected:
-  explicit SyncDownloadsFunction(DownloadsFunctionName function);
-  virtual ~SyncDownloadsFunction();
-  virtual DownloadsFunctionName function() const OVERRIDE;
-
- private:
-  DownloadsFunctionName function_;
-
-  DISALLOW_COPY_AND_ASSIGN(SyncDownloadsFunction);
-};
-
-class AsyncDownloadsFunction : public AsyncExtensionFunction,
-                               public DownloadsFunctionInterface {
- public:
-  virtual bool RunImpl() OVERRIDE;
-
- protected:
-  explicit AsyncDownloadsFunction(DownloadsFunctionName function);
-  virtual ~AsyncDownloadsFunction();
-  virtual DownloadsFunctionName function() const OVERRIDE;
-
- private:
-  DownloadsFunctionName function_;
-
-  DISALLOW_COPY_AND_ASSIGN(AsyncDownloadsFunction);
-};
-
-class DownloadsDownloadFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsDownloadFunction();
-  virtual ~DownloadsDownloadFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.download");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  struct IOData {
-   public:
-    IOData();
-    ~IOData();
-
-    GURL url;
-    string16 filename;
-    bool save_as;
-    base::ListValue* extra_headers;
-    std::string method;
-    std::string post_body;
-    ResourceDispatcherHost* rdh;
-    const content::ResourceContext* resource_context;
-    int render_process_host_id;
-    int render_view_host_routing_id;
-  };
-  void BeginDownloadOnIOThread();
-  void OnStarted(DownloadId dl_id, net::Error error);
-  void RespondOnUIThread(int dl_id, net::Error error);
-
-  scoped_ptr<IOData> iodata_;
-
-  DISALLOW_COPY_AND_ASSIGN(DownloadsDownloadFunction);
-};
-
-class DownloadsSearchFunction : public SyncDownloadsFunction {
- public:
-  DownloadsSearchFunction();
-  virtual ~DownloadsSearchFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.search");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsSearchFunction);
-};
-
-class DownloadsPauseFunction : public SyncDownloadsFunction {
- public:
-  DownloadsPauseFunction();
-  virtual ~DownloadsPauseFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.pause");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsPauseFunction);
-};
-
-class DownloadsResumeFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsResumeFunction();
-  virtual ~DownloadsResumeFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.resume");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsResumeFunction);
-};
-
-class DownloadsCancelFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsCancelFunction();
-  virtual ~DownloadsCancelFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.cancel");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsCancelFunction);
-};
-
-class DownloadsEraseFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsEraseFunction();
-  virtual ~DownloadsEraseFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.erase");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsEraseFunction);
-};
-
-class DownloadsSetDestinationFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsSetDestinationFunction();
-  virtual ~DownloadsSetDestinationFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.setDestination");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsSetDestinationFunction);
-};
-
-class DownloadsAcceptDangerFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsAcceptDangerFunction();
-  virtual ~DownloadsAcceptDangerFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.acceptDanger");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsAcceptDangerFunction);
-};
-
-class DownloadsShowFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsShowFunction();
-  virtual ~DownloadsShowFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.show");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsShowFunction);
-};
-
-class DownloadsDragFunction : public AsyncDownloadsFunction {
- public:
-  DownloadsDragFunction();
-  virtual ~DownloadsDragFunction();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.downloads.drag");
-
- protected:
-  virtual bool ParseArgs() OVERRIDE;
-  virtual void RunInternal() OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DownloadsDragFunction);
-};
-
-class ExtensionDownloadsEventRouter : public DownloadManager::Observer {
- public:
-  explicit ExtensionDownloadsEventRouter(Profile* profile);
-  virtual ~ExtensionDownloadsEventRouter();
-
-  virtual void ModelChanged() OVERRIDE;
-  virtual void ManagerGoingDown() OVERRIDE;
-
- private:
-  void DispatchEvent(const char* event_name, base::Value* json_arg);
-  typedef base::hash_map<int, DownloadItem*> ItemMap;
-  typedef std::set<int> DownloadIdSet;
-
-  Profile* profile_;
-  DownloadManager* manager_;
-  DownloadIdSet downloads_;
-
-  DISALLOW_COPY_AND_ASSIGN(ExtensionDownloadsEventRouter);
-};
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_DOWNLOADS_API_H_