Convert WebstoreInlineInstaller to use the new navigation callbacks.

chrome/browser/extensions/webstore_inline_installer.h

Index: chrome/browser/extensions/webstore_inline_installer.h
diff --git a/chrome/browser/extensions/webstore_inline_installer.h b/chrome/browser/extensions/webstore_inline_installer.h
index bc711be3ae2e9121b4d423a6574a5d63ac150f9b..36103fb0dccee2533ce10db6c6c043c16b81475f 100644
--- a/chrome/browser/extensions/webstore_inline_installer.h
+++ b/chrome/browser/extensions/webstore_inline_installer.h
@@ -65,9 +65,8 @@ class WebstoreInlineInstaller : public WebstoreStandaloneInstaller,
 
  private:
   // content::WebContentsObserver interface implementation.
-  void DidNavigateAnyFrame(content::RenderFrameHost* render_frame_host,
-                           const content::LoadCommittedDetails& details,
-                           const content::FrameNavigateParams& params) override;
+  void DidFinishNavigation(
+      content::NavigationHandle* navigation_handle) override;
   void WebContentsDestroyed() override;
 
   // Checks whether the install is initiated by a page in a verified site