Update uses of UTF conversions in content/ to use the base:: namespace.

content/public/common/pepper_plugin_info.cc

Index: content/public/common/pepper_plugin_info.cc
diff --git a/content/public/common/pepper_plugin_info.cc b/content/public/common/pepper_plugin_info.cc
index 21ef4e8f44b6bff0cb810ea3dce3c4376415aa4f..d627a4becb0f68136b0c12c26ad375c13d684569 100644
--- a/content/public/common/pepper_plugin_info.cc
+++ b/content/public/common/pepper_plugin_info.cc
@@ -34,10 +34,10 @@ WebPluginInfo PepperPluginInfo::ToWebPluginInfo() const {
       WebPluginInfo::PLUGIN_TYPE_PEPPER_IN_PROCESS;
 
   info.name = name.empty() ?
-      path.BaseName().LossyDisplayName() : UTF8ToUTF16(name);
+      path.BaseName().LossyDisplayName() : base::UTF8ToUTF16(name);
   info.path = path;
-  info.version = ASCIIToUTF16(version);
-  info.desc = ASCIIToUTF16(description);
+  info.version = base::ASCIIToUTF16(version);
+  info.desc = base::ASCIIToUTF16(description);
   info.mime_types = mime_types;
   info.pepper_permissions = permissions;