Add webkit_glue namespace. Improve some variable and test names.

webkit/glue/web_intent_service_data.h

Index: webkit/glue/web_intent_service_data.h
diff --git a/webkit/glue/web_intent_service_data.h b/webkit/glue/web_intent_service_data.h
index 9d623c199fa36338b2abda6116ffcf7c88daccb9..aa0a2a6bb22c15bed37e5ee2e19a5dfa084f9f13 100644
--- a/webkit/glue/web_intent_service_data.h
+++ b/webkit/glue/web_intent_service_data.h
@@ -10,6 +10,8 @@
 #include "googleurl/src/gurl.h"
 #include <iosfwd>
 
+namespace webkit_glue {
+
 // Describes the relevant elements of a WebIntent service.
 struct WebIntentServiceData {
   // An intents disposition determines which context the service is opened in.
@@ -37,6 +39,9 @@ struct WebIntentServiceData {
 };
 
 // Printing operator - helps gtest produce readable error messages.
-std::ostream& operator<<(std::ostream& os, const WebIntentServiceData& intent);
+std::ostream& operator<<(std::ostream& os,
+                         const webkit_glue::WebIntentServiceData& intent);
+
+}  // namespace webkit_glue
 
 #endif  // CHROME_BROWSER_INTENTS_WEB_INTENT_SERVICE_DATA_H_