[android_webview] Add more params to request intercepting.

android_webview/java/src/org/chromium/android_webview/AwContentsClient.java

Index: android_webview/java/src/org/chromium/android_webview/AwContentsClient.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwContentsClient.java b/android_webview/java/src/org/chromium/android_webview/AwContentsClient.java
index 4b952831af9dc785c9b728bd0585272fcd080078..5c41d62cfd5fc65e8a1a344f0ba6b72b471675c1 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwContentsClient.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwContentsClient.java
@@ -10,6 +10,7 @@ import android.graphics.Picture;
 import android.net.http.SslError;
 import android.os.Looper;
 import android.os.Message;
+import android.util.ArrayMap;
 import android.view.KeyEvent;
 import android.view.View;
 import android.webkit.ConsoleMessage;
@@ -148,13 +149,30 @@ public abstract class AwContentsClient {
         public boolean capture;
     }
 
+    /**
+     * Parameters for the {@link AwContentsClient#shouldInterceptRequest} method.
+     */
+    public static class ShouldInterceptRequestParams {
+        // Url of the request.
+        public String url;
+        // Is this for the main frame or a child iframe?
+        public boolean isMainFrame;
+        // Was a gesture associated with the request? Don't trust can easily be spoofed.
+        public boolean hasUserGesture;
+        // Method used (GET/POST/OPTIONS)
+        public String method;
+        // Headers that would have been sent to server.
+        public ArrayMap<String, String> requestHeaders;
+    }
+
     public abstract void getVisitedHistory(ValueCallback<String[]> callback);
 
     public abstract void doUpdateVisitedHistory(String url, boolean isReload);
 
     public abstract void onProgressChanged(int progress);
 
-    public abstract InterceptedRequestData shouldInterceptRequest(String url);
+    public abstract AwWebResourceResponse shouldInterceptRequest(
+            ShouldInterceptRequestParams params);
 
     public abstract boolean shouldOverrideKeyEvent(KeyEvent event);