Allow linker initialization of lazy instance

content/browser/renderer_host/render_process_host.cc

 // Copyright (c) 2011 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/browser/renderer_host/render_process_host.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/rand_util.h"
 #include "base/sys_info.h"
@@ skipping 67 matching lines @@
   if (ChildProcessSecurityPolicy::GetInstance()->HasWebUIBindings(host->id()) !=
       content::WebUIFactory::Get()->HasWebUIScheme(site_url))
     return false;
 
   return content::GetContentClient()->browser()->IsSuitableHost(host, site_url);
 }
 
 // the global list of all renderer processes
 base::LazyInstance<IDMap<RenderProcessHost>,
                    base::LeakyLazyInstanceTraits<IDMap<RenderProcessHost> > >
-    g_all_hosts(base::LINKER_INITIALIZED);
+    g_all_hosts = LINKER_ZERO_INITIALIZED;
 
 }  // namespace
 
 // static
 bool RenderProcessHost::run_renderer_in_process_ = false;
 
 // static
 void RenderProcessHost::SetMaxRendererProcessCountForTest(size_t count) {
   max_renderer_count_override = count;
 }
@@ skipping 143 matching lines @@
 
   // Now pick a random suitable renderer, if we have any.
   if (!suitable_renderers.empty()) {
     int suitable_count = static_cast<int>(suitable_renderers.size());
     int random_index = base::RandInt(0, suitable_count - 1);
     return suitable_renderers[random_index];
   }
 
   return NULL;
 }