Remove GTalk/O1D plugins and related code

content/zygote/zygote_main_linux.cc

 // Copyright (c) 2012 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 "content/zygote/zygote_main.h"
 
 #include <dlfcn.h>
 #include <fcntl.h>
 #include <pthread.h>
 #include <signal.h>
@@ skipping 285 matching lines @@
 }
 
 #if defined(ENABLE_PLUGINS)
 // Loads the (native) libraries but does not initialize them (i.e., does not
 // call PPP_InitializeModule). This is needed by the zygote on Linux to get
 // access to the plugins before entering the sandbox.
 void PreloadPepperPlugins() {
   std::vector<PepperPluginInfo> plugins;
   ComputePepperPluginList(&plugins);
   for (size_t i = 0; i < plugins.size(); ++i) {
-    if (!plugins[i].is_internal && plugins[i].is_sandboxed) {
+    if (!plugins[i].is_internal) {
       base::NativeLibraryLoadError error;
       base::NativeLibrary library = base::LoadNativeLibrary(plugins[i].path,
                                                             &error);
       VLOG_IF(1, !library) << "Unable to load plugin "
                            << plugins[i].path.value() << " "
                            << error.ToString();
 
       (void)library;  // Prevent release-mode warning.
     }
   }
@@ skipping 279 matching lines @@
   const bool namespace_sandbox_engaged = sandbox_flags & kSandboxLinuxUserNS;
   CHECK_EQ(using_namespace_sandbox, namespace_sandbox_engaged);
 
   Zygote zygote(sandbox_flags, fork_delegates.Pass(), extra_children,
                 extra_fds);
   // This function call can return multiple times, once per fork().
   return zygote.ProcessRequests();
 }
 
 }  // namespace content