Compile-time and run-time flags for top chrome material design.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index fe6b9416f21432ecac94a47a93be37ff4682a1cf..ab58f6f3d6abcc3f1cccbbc0b27f21bf8cd30ac6 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1138,6 +1138,12 @@ const char kSyncDisableRollback[] = "disable-sync-rollback";
 // Passes the name of the current running automated test to Chrome.
 const char kTestName[]                      = "test-name";
 
+#ifdef ENABLE_TOPCHROME_MD
+const char kTopChromeMD[]                   = "top-chrome-md";
+const char kTopChromeMDEnabled[]            = "enable-topchrome-md";
+const char kTopChromeMDDisabled[]           = "disable-topchrome-md";
+#endif
+
 // Disables same-origin check on HTTP resources pushed via a SPDY proxy.
 // The value is the host:port of the trusted proxy.
 const char kTrustedSpdyProxy[]              = "trusted-spdy-proxy";