Cleanup: Remove unneeded forward declarations from various chrome/browser subdirectories.

chrome/browser/safe_browsing/protocol_manager.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_SAFE_BROWSING_PROTOCOL_MANAGER_H_
 #define CHROME_BROWSER_SAFE_BROWSING_PROTOCOL_MANAGER_H_
 #pragma once
 
 // A class that implements Chrome's interface with the SafeBrowsing protocol.
 // The SafeBrowsingProtocolManager handles formatting and making requests of,
 // and handling responses from, Google's SafeBrowsing servers. This class uses
 // The SafeBrowsingProtocolParser class to do the actual parsing.
 
 #include <deque>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "base/timer.h"
 #include "chrome/browser/safe_browsing/chunk_range.h"
 #include "chrome/browser/safe_browsing/protocol_parser.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "chrome/browser/safe_browsing/safe_browsing_util.h"
 #include "content/public/common/url_fetcher_delegate.h"
 
-namespace net {
-class URLRequestStatus;
-}  // namespace net
-
 #if defined(COMPILER_GCC)
 // Allows us to use URLFetchers in a hash_map with gcc (MSVC is okay without
 // specifying this).
 namespace __gnu_cxx {
 template<>
 struct hash<const content::URLFetcher*> {
   size_t operator()(const content::URLFetcher* fetcher) const {
     return reinterpret_cast<size_t>(fetcher);
   }
 };
@@ skipping 152 matching lines @@
   // ForceScheduleNextUpdate is called.
   SafeBrowsingProtocolManager(
       SafeBrowsingService* sb_service,
       const std::string& client_name,
       const std::string& client_key,
       const std::string& wrapped_key,
       net::URLRequestContextGetter* request_context_getter,
       const std::string& http_url_prefix,
       const std::string& https_url_prefix,
       bool disable_auto_update);
+
  private:
   friend class SBProtocolManagerFactoryImpl;
 
   // Internal API for fetching information from the SafeBrowsing servers. The
   // GetHash requests are higher priority since they can block user requests
   // so are handled separately.
   enum SafeBrowsingRequestType {
     NO_REQUEST = 0,     // No requests in progress
     UPDATE_REQUEST,     // Request for redirect URLs
     CHUNK_REQUEST,      // Request for a specific chunk
@@ skipping 186 matching lines @@
   std::string https_url_prefix_;
 
   // When true, protocol manager will not start an update unless
   // ForceScheduleNextUpdate() is called. This is set for testing purpose.
   bool disable_auto_update_;
 
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingProtocolManager);
 };
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_PROTOCOL_MANAGER_H_