Refactor shared code into separate function to simplify further work. (#7410)

This should be a no-op change that behaves identical to as before.

shell/platform/android/io/flutter/app/FlutterActivityDelegate.java

@@ -167,19 +167,9 @@ public final class FlutterActivityDelegate
             return;
         }
 
-        if (!flutterView.getFlutterNativeView().isApplicationRunning()) {
-          String appBundlePath = FlutterMain.findAppBundlePath(activity.getApplicationContext());
-          if (appBundlePath != null) {
-            FlutterRunArguments arguments = new FlutterRunArguments();
-            ArrayList<String> bundlePaths = new ArrayList<>();
-            if (FlutterMain.getUpdateInstallationPath() != null) {
-                bundlePaths.add(FlutterMain.getUpdateInstallationPath());
-            }
-            bundlePaths.add(appBundlePath);
-            arguments.bundlePaths = bundlePaths.toArray(new String[0]);
-            arguments.entrypoint = "main";
-            flutterView.runFromBundle(arguments);
-          }
+        String appBundlePath = FlutterMain.findAppBundlePath(activity.getApplicationContext());
+        if (appBundlePath != null) {
+            runBundle(appBundlePath);
         }
     }
 
@@ -335,30 +325,34 @@ public final class FlutterActivityDelegate
             String route = intent.getStringExtra("route");
             String appBundlePath = intent.getDataString();
             if (appBundlePath == null) {
-                // Fall back to the installation path if no bundle path
-                // was specified.
+                // Fall back to the installation path if no bundle path was specified.
                 appBundlePath = FlutterMain.findAppBundlePath(activity.getApplicationContext());
             }
             if (route != null) {
                 flutterView.setInitialRoute(route);
             }
-            if (!flutterView.getFlutterNativeView().isApplicationRunning()) {
-              FlutterRunArguments args = new FlutterRunArguments();
-              ArrayList<String> bundlePaths = new ArrayList<>();
-              if (FlutterMain.getUpdateInstallationPath() != null) {
-                  bundlePaths.add(FlutterMain.getUpdateInstallationPath());
-              }
-              bundlePaths.add(appBundlePath);
-              args.bundlePaths = bundlePaths.toArray(new String[0]);
-              args.entrypoint = "main";
-              flutterView.runFromBundle(args);
-            }
+
+            runBundle(appBundlePath);
             return true;
         }
 
         return false;
     }
 
+    private void runBundle(String appBundlePath) {
+        if (!flutterView.getFlutterNativeView().isApplicationRunning()) {
+            FlutterRunArguments args = new FlutterRunArguments();
+            ArrayList<String> bundlePaths = new ArrayList<>();
+            if (FlutterMain.getUpdateInstallationPath() != null) {
+                bundlePaths.add(FlutterMain.getUpdateInstallationPath());
+            }
+            bundlePaths.add(appBundlePath);
+            args.bundlePaths = bundlePaths.toArray(new String[0]);
+            args.entrypoint = "main";
+            flutterView.runFromBundle(args);
+        }
+    }
+
     /**
      * Creates a {@link View} containing the same {@link Drawable} as the one set as the
      * {@code windowBackground} of the parent activity for use as a launch splash view.