[Android WebView] Synthesize a fake page loading event on page source modification

android_webview/java/src/org/chromium/android_webview/AwContents.java

Index: android_webview/java/src/org/chromium/android_webview/AwContents.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwContents.java b/android_webview/java/src/org/chromium/android_webview/AwContents.java
index 8d0d278c0f250dc7a8492da604d3ef823ecbe74f..f199bec7386ed3f75cf21d466cf0a673d71d0692 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwContents.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwContents.java
@@ -1239,6 +1239,19 @@ public class AwContents implements SmartClipProvider,
         return url;
     }
 
+    /**
+     * Gets the last committed URL. It represents the current page that is
+     * displayed in WebContents. It represents the current security context.
+     *
+     * @return The URL of the current page or null if it's empty.
+     */
+    public String getLastCommittedUrl() {
+        if (isDestroyed()) return null;
+        String url = mWebContents.getLastCommittedUrl();
+        if (url == null || url.trim().isEmpty()) return null;
+        return url;
+    }
+
     public void requestFocus() {
         mAwViewMethods.requestFocus();
     }
@@ -1831,6 +1844,11 @@ public class AwContents implements SmartClipProvider,
         return ports;
     }
 
+    public boolean hasAccessedInitialDocument() {
+        if (isDestroyed()) return false;
+        return mWebContents.hasAccessedInitialDocument();
+    }
+
     //--------------------------------------------------------------------------------------------
     //  View and ViewGroup method implementations
     //--------------------------------------------------------------------------------------------