[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..182eed7d152689f4e69bad520fdfae417b7f9e6b 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.
@@ -115,14 +115,15 @@ class LogoTracker : public net::URLFetcherDelegate {
   // canceled.
   //
   // |parse_logo_response_func| is a callback that will be used to parse the
-  // server's response into a EncodedLogo object. |append_fingerprint_func| is a
-  // callback that will return the URL from which to download the logo if a
-  // cached logo with a fingerprint is already available. Note:
-  // |parse_logo_response_func| and |append_fingerprint_func| must be suitable
-  // for running multiple times, concurrently, and on multiple threads.
+  // server's response into a EncodedLogo object. |append_queryparams_func| is a
+  // callback that will return the URL from which to download the logo.
+  // |wants_cta| determines if the url should return a call to action image.
+  // Note: |parse_logo_response_func| and |append_queryparams_func| must be
+  // suitable 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_queryparams_func,
+                    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
@@ -183,8 +184,12 @@ class LogoTracker : public net::URLFetcherDelegate {
   // The function used to parse the logo response from the server.
   ParseLogoResponse parse_logo_response_func_;
 
-  // The function used to include the cached logo's fingerprint in the logo URL.
-  AppendFingerprintToLogoURL append_fingerprint_func_;
+  // The function used to include the cached logo's fingerprint and call to
+  // action request in the logo URL.
+  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_;