Don't allow content scripts to execute on file:// urls....

chrome/common/chrome_switches.cc

 // Copyright (c) 2009 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/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 
 namespace switches {
 
@@ skipping 169 matching lines @@
 
 // Enable experimental WebGL support.
 const char kEnableExperimentalWebGL[]       = "enable-webgl";
 
 // Enable experimental timeline API.
 const char kEnableExtensionTimelineApi[]    = "enable-extension-timeline-api";
 
 // Enable the fastback page cache.
 const char kEnableFastback[]                = "enable-fastback";
 
-// By default, cookies are not allowed on file://. They are needed in for
+// By default, cookies are not allowed on file://. They are needed for
 // testing, for example page cycler and layout tests.  See bug 1157243.
 const char kEnableFileCookies[]             = "enable-file-cookies";
 
+// By default, js content scripts are not allowed on file://. They are needed
+// for page cycler tests.  See http://crbug.com/27877.
+const char kEnableJsOnFileUrls[]         = "enable-content-script-on-file-urls";
+
 // Disable LocalStorage.
 const char kDisableLocalStorage[]            = "disable-local-storage";
 
 // Force logging to be enabled.  Logging is disabled by default in release
 // builds.
 const char kEnableLogging[]                 = "enable-logging";
 
 // On Windows, converts the page to the currently-installed monitor profile.
 // This does NOT enable color management for images. The source is still
 // assumed to be sRGB.
 const char kEnableMonitorProfile[]          = "enable-monitor-profile";
 
-// Enable Native Web Worker support
+// Enable Native Web Worker support.
 const char kEnableNativeWebWorkers[]        = "enable-native-web-workers";
 
 // Enable AutoFill++.
 const char kEnableNewAutoFill[]             = "enable-new-autofill";
 
 // Enable remote web font support. SVG font should always work whether
 // this option is specified or not.
 const char kEnableRemoteFonts[]             = "enable-remote-fonts";
 
 // Turns on the accessibility in the renderer.  Off by default until
@@ skipping 482 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead,
 // please put them in alphabetical order above, or in order inside the
 // appropriate ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches