Fix an issue that external protocol in subframes are not handled on Android

components/navigation_interception/android/java/src/org/chromium/components/navigation_interception/NavigationParams.java

Index: components/navigation_interception/android/java/src/org/chromium/components/navigation_interception/NavigationParams.java
diff --git a/components/navigation_interception/android/java/src/org/chromium/components/navigation_interception/NavigationParams.java b/components/navigation_interception/android/java/src/org/chromium/components/navigation_interception/NavigationParams.java
index 3832676d9e3d6e6441ffa68fb356b5563445757c..4bd91c63db2060aa74556b4dfce9b0eb1d1f6027 100644
--- a/components/navigation_interception/android/java/src/org/chromium/components/navigation_interception/NavigationParams.java
+++ b/components/navigation_interception/android/java/src/org/chromium/components/navigation_interception/NavigationParams.java
@@ -21,24 +21,27 @@ public class NavigationParams {
     public final boolean isExternalProtocol;
     // True if the navigation was orignated from a navigation which had been initiated by the user.
     public final boolean hasUserGestureCarryover;
+    // True if the navigation was originated from the main frame.
+    public final boolean isMainFrame;
 
     public NavigationParams(String url, boolean isPost, boolean hasUserGesture,
             int pageTransitionType, boolean isRedirect, boolean isExternalProtocol,
-            boolean hasUserGestureCarryover) {
+            boolean isMainFrame, boolean hasUserGestureCarryover) {
         this.url = url;
         this.isPost = isPost;
         this.hasUserGesture = hasUserGesture;
         this.pageTransitionType = pageTransitionType;
         this.isRedirect = isRedirect;
         this.isExternalProtocol = isExternalProtocol;
+        this.isMainFrame = isMainFrame;
         this.hasUserGestureCarryover = hasUserGestureCarryover;
     }
 
     @CalledByNative
     public static NavigationParams create(String url, boolean isPost, boolean hasUserGesture,
             int pageTransitionType, boolean isRedirect, boolean isExternalProtocol,
-            boolean hasUserGestureCarryover) {
+            boolean isMainFrame, boolean hasUserGestureCarryover) {
         return new NavigationParams(url, isPost, hasUserGesture, pageTransitionType, isRedirect,
-                isExternalProtocol, hasUserGestureCarryover);
+                isExternalProtocol, isMainFrame, hasUserGestureCarryover);
     }
 }