Move remaining files in content\browser\renderer_host to content namespace.

content/browser/renderer_host/java/java_method.cc

Index: content/browser/renderer_host/java/java_method.cc
===================================================================
--- content/browser/renderer_host/java/java_method.cc	(revision 164665)
+++ content/browser/renderer_host/java/java_method.cc	(working copy)
@@ -18,6 +18,7 @@
 using base::android::ScopedJavaGlobalRef;
 using base::android::ScopedJavaLocalRef;
 
+namespace content {
 namespace {
 
 const char kGetName[] = "getName";
@@ -232,3 +233,5 @@
           env, declaring_class.obj(), name_.c_str(), signature.c_str());
   java_method_.Reset();
 }
+
+}  // namespace content