Adds plumbing to pass WebUI mojo::Handle from browser to renderer

content/common/mojo/mojo_channel_init.cc

Index: content/common/mojo/mojo_channel_init.cc
diff --git a/content/common/mojo/mojo_channel_init.cc b/content/common/mojo/mojo_channel_init.cc
index 088a8e9508e8789f64dd47c6d8246a60421374d6..295cb6db21d743a17063da8ee49043f1d48fdf5d 100644
--- a/content/common/mojo/mojo_channel_init.cc
+++ b/content/common/mojo/mojo_channel_init.cc
@@ -20,15 +20,6 @@ struct Initializer {
   }
 };
 
-static base::LazyInstance<Initializer>::Leaky initializer =
-    LAZY_INSTANCE_INITIALIZER;
-
-// Initializes mojo. Use a lazy instance to ensure we only do this once.
-// TODO(sky): this likely wants to move to a more central location, such as
-// startup.
-void InitMojo() {
-  initializer.Get();
-}
 
 }  // namespace
 
@@ -46,6 +37,16 @@ MojoChannelInit::~MojoChannelInit() {
   }
 }
 
+// static
+void MojoChannelInit::InitMojo() {
+  static base::LazyInstance<Initializer>::Leaky initializer =
+      LAZY_INSTANCE_INITIALIZER;
+  // Initializes mojo. Use a lazy instance to ensure we only do this once.
+  // TODO(sky): this likely wants to move to a more central location, such as
+  // startup.
+  initializer.Get();
+}
+
 void MojoChannelInit::Init(
     base::PlatformFile file,
     scoped_refptr<base::TaskRunner> io_thread_task_runner) {