Cleanup #include in //components/keyed_service/content

components/keyed_service/content/browser_context_dependency_manager.cc

 // Copyright 2014 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.
 
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 
-#include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/memory/singleton.h"
-#include "components/keyed_service/content/browser_context_keyed_base_factory.h"
 #include "content/public/browser/browser_context.h"
 
 #ifndef NDEBUG
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 
 // Dumps dependency information about our browser context keyed services
 // into a dot file in the browser context directory.
 const char kDumpBrowserContextDependencyGraphFlag[] =
     "dump-browser-context-graph";
@@ skipping 67 matching lines @@
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           kDumpBrowserContextDependencyGraphFlag)) {
     base::FilePath dot_file =
         static_cast<const content::BrowserContext*>(context)
             ->GetPath()
             .AppendASCII("browser-context-dependencies.dot");
     DumpDependenciesAsGraphviz("BrowserContext", dot_file);
   }
 }
 #endif  // NDEBUG