Remove Gears from Chrome

chrome/common/chrome_plugin_util.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_COMMON_CHROME_PLUGIN_UTIL_H_
-#define CHROME_COMMON_CHROME_PLUGIN_UTIL_H_
-#pragma once
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/ref_counted.h"
-#include "base/threading/non_thread_safe.h"
-#include "chrome/common/chrome_plugin_api.h"
-#include "content/common/notification_observer.h"
-#include "content/common/notification_registrar.h"
-
-class ChromePluginLib;
-class MessageLoop;
-namespace net {
-class HttpResponseHeaders;
-}
-
-// A helper struct to ensure the CPRequest data is cleaned up when done.
-// This class is reused for requests made by the browser (and intercepted by the
-// plugin) as well as those made by the plugin.
-struct ScopableCPRequest : public CPRequest {
-  template<class T>
-  static T GetData(CPRequest* request) {
-    return static_cast<T>(static_cast<ScopableCPRequest*>(request)->data);
-  }
-
-  ScopableCPRequest(const char* url, const char* method,
-                    CPBrowsingContext context);
-  ~ScopableCPRequest();
-
-  void* data;
-};
-
-// This is a base class for plugin-related objects that need to go away when
-// the plugin unloads.  This object also verifies that it is created and
-// destroyed on the same thread.
-class PluginHelper : public NotificationObserver,
-                     public base::NonThreadSafe {
- public:
-  static void DestroyAllHelpersForPlugin(ChromePluginLib* plugin);
-
-  explicit PluginHelper(ChromePluginLib* plugin);
-  virtual ~PluginHelper();
-
-  // NotificationObserver
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
- protected:
-  NotificationRegistrar registrar_;
-
-  scoped_refptr<ChromePluginLib> plugin_;
-
-  DISALLOW_COPY_AND_ASSIGN(PluginHelper);
-};
-
-// A class of utility functions for dealing with request responses.
-class PluginResponseUtils {
- public:
-  // Helper to convert request load flags from the plugin API to the net API
-  // versions.
-  static uint32 CPLoadFlagsToNetFlags(uint32 flags);
-
-  // Common implementation of a CPR_GetResponseInfo call.
-  static int GetResponseInfo(
-      const net::HttpResponseHeaders* response_headers,
-      CPResponseInfoType type, void* buf, size_t buf_size);
-};
-
-// Helper to allocate a string using the given CPB_Alloc function.
-inline char* CPB_StringDup(CPB_AllocFunc alloc, const std::string& str) {
-  char* cstr = static_cast<char*>(alloc(static_cast<uint32>(str.length() + 1)));
-  memcpy(cstr, str.c_str(), str.length() + 1);  // Include null terminator.
-  return cstr;
-}
-
-CPError CPB_GetCommandLineArgumentsCommon(const char* url,
-                                          std::string* arguments);
-
-void* STDCALL CPB_Alloc(uint32 size);
-void STDCALL CPB_Free(void* memory);
-
-#endif  // CHROME_COMMON_CHROME_PLUGIN_UTIL_H_