Allow installing apps via the AppBannerInfoBar

chrome/browser/android/banners/app_banner_manager.h

Index: chrome/browser/android/banners/app_banner_manager.h
diff --git a/chrome/browser/android/banners/app_banner_manager.h b/chrome/browser/android/banners/app_banner_manager.h
index 736d9fa1f6ed64538a9de23216163f2696390916..a90b597a51681b9d5eb5408ff938c62e9276121c 100644
--- a/chrome/browser/android/banners/app_banner_manager.h
+++ b/chrome/browser/android/banners/app_banner_manager.h
@@ -94,6 +94,16 @@ class AppBannerManager : public chrome::BitmapFetcherDelegate,
                              jstring japp_package,
                              jstring jicon_url);
 
+  // Called when the installation Intent has been handled.
+  void OnIntentCompleted(JNIEnv* env,
+                         jobject obj,
+                         jboolean jis_installing);
+
+  // Called when the InstallerDelegate task has finished.
+  void OnInstallFinished(JNIEnv* env,
+                         jobject obj,
+                         jboolean success);
+
   // Fetches the icon at the given URL asynchronously.
   // Returns |false| if this couldn't be kicked off.
   bool FetchIcon(const GURL& image_url);
@@ -103,6 +113,9 @@ class AppBannerManager : public chrome::BitmapFetcherDelegate,
   static void InstallManifestApp(const content::Manifest& manifest,
                                  const SkBitmap& icon);
 
+  // Called when the AppBannerInfoBar's button needs to be updated.
+  void UpdateInstallState(JNIEnv* env, jobject obj);
+
   // WebContentsObserver overrides.
   void DidNavigateMainFrame(
       const content::LoadCommittedDetails& details,
@@ -117,6 +130,7 @@ class AppBannerManager : public chrome::BitmapFetcherDelegate,
   // AppBannerInfoBarDelegate::AppDelegate overrides.
   void Block() const override;
   bool OnButtonClicked() const override;
+  bool OnLinkClicked() const override;
   void OnInfoBarDestroyed() override;
   base::string16 GetTitle() const override;
   gfx::Image GetIcon() const override;