Remove --extra-chrome-flags command line switch.

BUG=350233

Review URL: https://codereview.chromium.org/275373003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271066 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/base/test_switches.cc

@@ -9,9 +9,6 @@ namespace switches {
 // Also emit full event trace logs for successful tests.
 const char kAlsoEmitSuccessLogs[] = "also-emit-success-logs";
 
-// Extra flags that the test should pass to launched browser process.
-const char kExtraChromeFlags[] = "extra-chrome-flags";
-
 // Enable Chromium branding of the executable.
 const char kEnableChromiumBranding[] = "enable-chromium-branding";
 

chrome/test/base/test_switches.h

@@ -12,7 +12,6 @@ namespace switches {
 // All switches in alphabetical order. The switches should be documented
 // alongside the definition of their values in the .cc file.
 extern const char kAlsoEmitSuccessLogs[];
-extern const char kExtraChromeFlags[];
 extern const char kEnableChromiumBranding[];
 extern const char kEnableErrorDialogs[];