Linux: don't call gtk_init in the renderer process.

chrome/app/chrome_dll_main.cc

 // Copyright (c) 2006-2008 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.
 
 // TODO(port): the ifdefs in here are a first step towards trying to determine
 // the correct abstraction for all the OS functionality required at this
 // stage of process initialization. It should not be taken as a final
 // abstraction.
 
 #include "build/build_config.h"
@@ skipping 227 matching lines @@
 
   // The exit manager is in charge of calling the dtors of singleton objects.
   base::AtExitManager exit_manager;
 
   // We need this pool for all the objects created before we get to the 
   // event loop, but we don't want to leave them hanging around until the
   // app quits. Each "main" needs to flush this pool right before it goes into
   // its main event loop to get rid of the cruft.
   base::ScopedNSAutoreleasePool autorelease_pool;
 
-#if defined(OS_LINUX)
-  // gtk_init() can change |argc| and |argv| and thus must be called before
-  // CommandLine::Init().
-  // TODO(estade): we should make a copy of |argv| instead of const_casting
-  // it.
-  gtk_init(&argc, const_cast<char***>(&argv));
-#endif
-
   // Initialize the command line.
 #if defined(OS_WIN)
   CommandLine::Init(0, NULL);
 #else
   CommandLine::Init(argc, argv);
 #endif
   const CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
 
 #if defined(OS_WIN)
    // Must do this before any other usage of command line!
@@ skipping 105 matching lines @@
     rv = RendererMain(main_params);
   } else if (process_type == switches::kPluginProcess) {
 #if defined(OS_WIN)
     rv = PluginMain(main_params);
 #endif
   } else if (process_type == switches::kWorkerProcess) {
 #if defined(OS_WIN)
     rv = WorkerMain(main_params);
 #endif
   } else if (process_type.empty()) {
+#if defined(OS_LINUX)
+    // gtk_init() can change |argc| and |argv|, but nobody else uses them.
+    gtk_init(&argc, const_cast<char***>(&argv));
+#endif
+
     ScopedOleInitializer ole_initializer;
     rv = BrowserMain(main_params);
   } else {
     NOTREACHED() << "Unknown process type";
   }
 
   if (!process_type.empty()) {
     ResourceBundle::CleanupSharedInstance();
   }
 
 #if defined(OS_WIN)
 #ifdef _CRTDBG_MAP_ALLOC
   _CrtDumpMemoryLeaks();
 #endif  // _CRTDBG_MAP_ALLOC
 
   _Module.Term();
 #endif
 
   logging::CleanupChromeLogging();
 
   return rv;
 }