Refactor GrabWindowSnapshot and GrabWindowSnapshotImpl names to GrabWindowSnapshotForUser and GrabW…

chrome/browser/ui/window_snapshot/window_snapshot.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/window_snapshot/window_snapshot.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/pref_names.h"
 
 namespace chrome {
 
-// Like GrabWindowSnapshot, but does not check if policy settings allow taking
-// screenshots. Implemented in a platform-specific way.
-bool GrabWindowSnapshotImpl(gfx::NativeWindow window,
-                            std::vector<unsigned char>* png_representation,
-                            const gfx::Rect& snapshot_bounds);
-
-bool GrabWindowSnapshot(
+bool GrabWindowSnapshotForUser(
     gfx::NativeWindow window,
     std::vector<unsigned char>* png_representation,
     const gfx::Rect& snapshot_bounds) {
   if (g_browser_process->local_state()->GetBoolean(prefs::kDisableScreenshots))
     return false;
-  return GrabWindowSnapshotImpl(window, png_representation, snapshot_bounds);
+  return internal::GrabWindowSnapshot(window, png_representation,
+        snapshot_bounds);
 }
 
 void RegisterScreenshotPrefs(PrefService* service) {
   service->RegisterBooleanPref(prefs::kDisableScreenshots, false);
 }
 
 }  // namespace browser