Implement --v8-cache-options (instead of --enable-preparsed-js-caching)

content/public/common/content_switches.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/public/common/content_switches.h"
 
 #include "base/command_line.h"
 
 namespace switches {
 
@@ skipping 400 matching lines @@
 
 // Enables compositor-accelerated touch-screen pinch gestures.
 const char kEnablePinch[]                   = "enable-pinch";
 
 // Make the values returned to window.performance.memory more granular and more
 // up to date in shared worker. Without this flag, the memory information is
 // still available, but it is bucketized and updated less frequently. This flag
 // also applys to workers.
 const char kEnablePreciseMemoryInfo[] = "enable-precise-memory-info";
 
-// Enable caching of pre-parsed JS script data.  See http://crbug.com/32407.
-const char kEnablePreparsedJsCaching[]      = "enable-preparsed-js-caching";
+// Set options to cache V8 data. (off, preparse data, or code)
+const char kV8CacheOptions[] = "v8-cache-options";
 
 // Enables the CSS multicol implementation that uses the regions implementation.
 const char kEnableRegionBasedColumns[] =
     "enable-region-based-columns";
 
 // Enables targeted style recalculation optimizations.
 const char kEnableTargetedStyleRecalc[] =
     "enable-targeted-style-recalc";
 
 // Cause the OS X sandbox write to syslog every time an access to a resource
@@ skipping 509 matching lines @@
 // Enable the Win32K process mitigation policy for renderer processes which
 // prevents them from invoking user32 and gdi32 system calls which enter
 // the kernel. This is only supported on Windows 8 and beyond.
 const char kEnableWin32kRendererLockDown[]
     = "enable_win32k_renderer_lockdown";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches