Change the variable name to follow the coding rule.

chrome/browser/chromeos/status/power_menu_button.cc

 // 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.
 
 #include "chrome/browser/chromeos/status/power_menu_button.h"
 
 #include "base/string_number_conversions.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
@@ skipping 119 matching lines @@
 
   // TODO(rhashimoto): Remove this workaround when WebUI provides a
   // top-level widget on the ChromeOS login screen that is a window.
   // The current BackgroundView class for the ChromeOS login screen
   // creates a owning Widget that has a native GtkWindow but is not a
   // Window.  This makes it impossible to get the NativeWindow via
   // the views API.  This workaround casts the top-level NativeWidget
   // to a NativeWindow that we can pass to MenuItemView::RunMenuAt().
   gfx::NativeWindow window = GTK_WINDOW(source->GetWidget()->GetNativeView());
 
-  gfx::Point screen_loc;
-  views::View::ConvertPointToScreen(source, &screen_loc);
-  gfx::Rect bounds(screen_loc, source->size());
+  gfx::Point screen_location;
+  views::View::ConvertPointToScreen(source, &screen_location);
+  gfx::Rect bounds(screen_location, source->size());
   menu_->RunMenuAt(
       window,
       this,
       bounds,
       views::MenuItemView::TOPRIGHT,
       true);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // PowerMenuButton, PowerLibrary::Observer implementation:
@@ skipping 107 matching lines @@
     menu_->AppendDelegateMenuItem(POWER_BATTERY_IS_CHARGED_ITEM);
   } else {
     menu_->AppendMenuItemWithLabel(
         POWER_NO_BATTERY,
         UTF16ToWide(l10n_util::GetStringUTF16(IDS_STATUSBAR_NO_BATTERY)));
   }
   menu_->ChildrenChanged();
 }
 
 }  // namespace chromeos