Add a command line option and a Finch experiment for script streaming.

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 438 matching lines @@
 // Enable tracing during the execution of browser tests.
 const char kEnableTracing[]                 = "enable-tracing";
 
 // The filename to write the output of the test tracing to.
 const char kEnableTracingOutput[]           = "enable-tracing-output";
 
 // Enable screen capturing support for MediaStream API.
 const char kEnableUserMediaScreenCapturing[] =
     "enable-usermedia-screen-capturing";
 
+// Enables streaming scripts to V8 while loading.
+const char kEnableV8ScriptStreaming[] = "enable-v8-script-streaming";
+
 // Enables the use of the @viewport CSS rule, which allows
 // pages to control aspects of their own layout. This also turns on touch-screen
 // pinch gestures.
 const char kEnableViewport[]                = "enable-viewport";
 
 // Enables the use of the legacy viewport meta tag. Turning this on also
 // turns on the @viewport CSS rule
 const char kEnableViewportMeta[]            = "enable-viewport-meta";
 
 // Resizes of the main frame are the caused by changing between landscape
@@ skipping 472 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