[LogoTracker] Correct fingerprint append in async parameter.

components/search_provider_logos/logo_tracker.h

Index: components/search_provider_logos/logo_tracker.h
diff --git a/components/search_provider_logos/logo_tracker.h b/components/search_provider_logos/logo_tracker.h
index 1bfa40301263a3c124a5b7815c6e20eda6d4ddd5..3f57d2d5ac1b37480fc304d6368b1166b2f8be95 100644
--- a/components/search_provider_logos/logo_tracker.h
+++ b/components/search_provider_logos/logo_tracker.h
@@ -72,9 +72,9 @@ typedef base::Callback<
 
 // Encodes the fingerprint of the cached logo in the logo URL. This enables the
 // server to verify whether the cached logo is up-to-date.
-typedef base::Callback<
-    GURL(const GURL& logo_url, const std::string& fingerprint)>
-    AppendFingerprintToLogoURL;
+typedef base::Callback<GURL(const GURL& logo_url,
+                            const std::string& fingerprint,
+                            bool wants_cta)> AppendQueryparamsToLogoURL;
 
 // This class provides the logo for a search provider. Logos are downloaded from
 // the search provider's logo URL and cached on disk.
@@ -122,7 +122,8 @@ class LogoTracker : public net::URLFetcherDelegate {
   // for running multiple times, concurrently, and on multiple threads.
   void SetServerAPI(const GURL& logo_url,
                     const ParseLogoResponse& parse_logo_response_func,
-                    const AppendFingerprintToLogoURL& append_fingerprint_func);
+                    const AppendQueryparamsToLogoURL& append_fingerprint_func,

[newt (away), 2015/04/08 01:08:37]

update param name and comment above

[justincohen, 2015/04/08 01:36:27]

Done.

+                    bool wants_cta);
 
   // Retrieves the current search provider's logo from the local cache and/or
   // over the network, and registers |observer| to be called when the cached
@@ -184,7 +185,10 @@ class LogoTracker : public net::URLFetcherDelegate {
   ParseLogoResponse parse_logo_response_func_;
 
   // The function used to include the cached logo's fingerprint in the logo URL.

[newt (away), 2015/04/08 01:08:37]

update comment

[justincohen, 2015/04/08 01:36:27]

Done.

-  AppendFingerprintToLogoURL append_fingerprint_func_;
+  AppendQueryparamsToLogoURL append_queryparams_func_;
+
+  // If |true| request call to action in server API.
+  bool wants_cta_;
 
   // False if an asynchronous task is currently running.
   bool is_idle_;