Added a placeholder new media-internals page under a flag.

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 96ddf06f62ad99c4b221f546b68c5bd58a34a176..f7bb279212dcb4a0a3e753792d899b54c7f1d398 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -407,6 +407,10 @@ const char kUseFakeDeviceForMediaStream[] = "use-fake-device-for-media-stream";
 // streams (e.g. WebRTC). Works with --use-fake-device-for-media-stream.
 const char kUseFakeUIForMediaStream[]     = "use-fake-ui-for-media-stream";
 
+// Enables the new chrome://media-internals page.
+// https://codereview.chromium.org/18889006/

[scherkus (not reviewing), 2013/07/19 18:26:13]

that's a CL not a crbug ;)

can you file a bug + link to it here + update your CL description to change
BUG=none to BUG=YOUR_BUG_THAT_YOU'RE_GOING_TO_FILE

+const char kEnableNewMediaInternals[]       = "enable-new-media-internals";
+
 // 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.