Make callers of CommandLine use it via the base:: namespace.

content/browser/renderer_host/render_widget_host_view_base.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 "content/browser/renderer_host/render_widget_host_view_base.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_base.h"
@@ skipping 168 matching lines @@
   }
 }
 
 // static
 void RenderWidgetHostViewBase::MovePluginWindowsHelper(
     HWND parent,
     const std::vector<WebPluginGeometry>& moves) {
   if (moves.empty())
     return;
 
-  bool oop_plugins =
-    !CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess);
+  bool oop_plugins = !base::CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kSingleProcess);
 
   HDWP defer_window_pos_info =
       ::BeginDeferWindowPos(static_cast<int>(moves.size()));
 
   if (!defer_window_pos_info) {
     NOTREACHED();
     return;
   }
 
 #if defined(USE_AURA)
@@ skipping 488 matching lines @@
         ? blink::WebScreenOrientationPortraitPrimary
         : blink::WebScreenOrientationPortraitSecondary;
   }
 
   return primary_landscape_angle == angle
       ? blink::WebScreenOrientationLandscapePrimary
       : blink::WebScreenOrientationLandscapeSecondary;
 }
 
 }  // namespace content