Remove unused Go runtime support in mojo shell.

mojo/runner/native_application_support.cc

 // Copyright 2014 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 "mojo/runner/native_application_support.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
@@ skipping 63 matching lines @@
 
     // If the application is using GLES2 extension points, register those
     // thunks. Applications may use or not use any of these, so don't warn if
     // they are missing.
     SetThunks(MojoMakeGLES2ImplChromiumExtensionThunks,
               "MojoSetGLES2ImplChromiumExtensionThunks", app_library);
   }
   // Unlike system thunks, we don't warn on a lack of GLES2 thunks because
   // not everything is a visual app.
 
-  // Go shared library support requires us to initialize the runtime before we
-  // start running any go code. This is a temporary patch.
-  typedef void (*InitGoRuntimeFn)();
-  InitGoRuntimeFn init_go_runtime = reinterpret_cast<InitGoRuntimeFn>(
-      base::GetFunctionPointerFromNativeLibrary(app_library, "InitGoRuntime"));
-  if (init_go_runtime) {
-    DVLOG(2) << "InitGoRuntime: Initializing Go Runtime found in app";
-    init_go_runtime();
-  }
-
 #if !defined(OS_WIN)
   // On Windows, initializing base::CommandLine with null parameters gets the
   // process's command line from the OS. Other platforms need it to be passed
   // in. This needs to be passed in before the app initializes the command line,
   // which is done as soon as it loads.
   typedef void (*InitCommandLineArgs)(int, const char* const*);
   InitCommandLineArgs init_command_line_args =
       reinterpret_cast<InitCommandLineArgs>(
           base::GetFunctionPointerFromNativeLibrary(app_library,
                                                     "InitCommandLineArgs"));
@@ skipping 22 matching lines @@
   MojoHandle handle = application_request.PassMessagePipe().release().value();
   MojoResult result = main_function(handle);
   if (result != MOJO_RESULT_OK) {
     LOG(ERROR) << "MojoMain returned error (result: " << result << ")";
   }
   return true;
 }
 
 }  // namespace runner
 }  // namespace mojo