aura: Clean up compositor initialization/destruction.

chrome/test/base/test_launcher_utils.cc

Index: chrome/test/base/test_launcher_utils.cc
diff --git a/chrome/test/base/test_launcher_utils.cc b/chrome/test/base/test_launcher_utils.cc
index fac13af854c729d4321c9c0fdeddc4449781a2ec..1f81ef93dcfb7a7959d9713d58e1a451c9dd087b 100644
--- a/chrome/test/base/test_launcher_utils.cc
+++ b/chrome/test/base/test_launcher_utils.cc
@@ -12,7 +12,6 @@
 #include "base/strings/string_number_conversions.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
-#include "ui/gl/gl_switches.h"
 
 #if defined(USE_AURA)
 #include "ui/views/corewm/corewm_switches.h"
@@ -97,14 +96,4 @@ bool OverrideUserDataDir(const base::FilePath& user_data_dir) {
   return success;
 }
 
-bool OverrideGLImplementation(CommandLine* command_line,
-                              const std::string& implementation_name) {
-  if (command_line->HasSwitch(switches::kUseGL))
-    return false;
-
-  command_line->AppendSwitchASCII(switches::kUseGL, implementation_name);
-
-  return true;
-}
-
 }  // namespace test_launcher_utils