Use related_applications manifest fields when showing native app banners

chrome/browser/banners/app_banner_data_fetcher.h

Index: chrome/browser/banners/app_banner_data_fetcher.h
diff --git a/chrome/browser/banners/app_banner_data_fetcher.h b/chrome/browser/banners/app_banner_data_fetcher.h
index 085e920d4e4c47f5ef11cdcce145be663b246045..ce6d8e3013fe178b19e22b6ac4aabc99beaf38dd 100644
--- a/chrome/browser/banners/app_banner_data_fetcher.h
+++ b/chrome/browser/banners/app_banner_data_fetcher.h
@@ -43,9 +43,11 @@ class AppBannerDataFetcher
 
   class Delegate {
    public:
-    // Called when no valid manifest was found.  Returns |true| if the fetcher
-    // needs to remain active and wait for a callback.
-    virtual bool OnInvalidManifest(AppBannerDataFetcher* fetcher) = 0;
+    // Called to handle a non-web app. Returns |true| if the non-web app can be
+    // handled, and the fetcher needs to remain active and wait for a callback.
+    virtual bool HandleNonWebApp(const std::string& platform,
+                                 const GURL& url,
+                                 const std::string& id) = 0;
   };
 
   // Returns the current time.
@@ -137,7 +139,7 @@ class AppBannerDataFetcher
 
   // Returns whether the given Manifest is following the requirements to show
   // a web app banner.
-  static bool IsManifestValid(const content::Manifest& manifest);
+  static bool IsManifestValidForWebApp(const content::Manifest& manifest);
 
   const int ideal_icon_size_;
   const base::WeakPtr<Delegate> weak_delegate_;