Add a content::GetUserAgent() to wrap webkit_glue::GetUserAgent()

content/common/content_client.h

Index: content/common/content_client.h
diff --git a/content/common/content_client.h b/content/common/content_client.h
index ad07400cf9a2604674e32003c960fc87ce6edc04..86a2ddf0249ec04f3a00102d1e87157d226741cf 100644
--- a/content/common/content_client.h
+++ b/content/common/content_client.h
@@ -44,6 +44,12 @@ class ContentUtilityClient;
 CONTENT_EXPORT void SetContentClient(ContentClient* client);
 CONTENT_EXPORT ContentClient* GetContentClient();
 
+// Returns the user agent string being used by the browser. SetContentClient()
+// must be called prior to calling this, and this routine must be used
+// instead of webkit_glue::GetUserAgent() in order to ensure things are
+// consistent.

[Peter Kasting, 2011/10/11 20:07:36]

Nit: "things are consistent" is pretty vague... it might be nice to be a little
clearer here about precisely what could go wrong when.

[Dirk Pranke, 2011/10/11 23:03:16]

Done.

+CONTENT_EXPORT const std::string& GetUserAgent(const GURL& url);
+
 // Interface that the embedder implements.
 class CONTENT_EXPORT ContentClient {
  public: