[WebView] Remove onFailure from VisualStateCallback.

android_webview/javatests/src/org/chromium/android_webview/test/VisualStateTest.java

Index: android_webview/javatests/src/org/chromium/android_webview/test/VisualStateTest.java
diff --git a/android_webview/javatests/src/org/chromium/android_webview/test/VisualStateTest.java b/android_webview/javatests/src/org/chromium/android_webview/test/VisualStateTest.java
index 877de7aaf733ea20025201980c37804f13b4edf0..5c322f6b794fb048054cf079dfb1a78ff1495bfc 100644
--- a/android_webview/javatests/src/org/chromium/android_webview/test/VisualStateTest.java
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/VisualStateTest.java
@@ -54,11 +54,6 @@ public class VisualStateTest extends AwTestBase {
                                 assertEquals(requestId, id);
                                 ch.notifyCalled();
                             }
-
-                            @Override
-                            public void onFailure(long id) {
-                                fail("onFailure received");
-                            }
                         });
             }
         });
@@ -85,11 +80,6 @@ public class VisualStateTest extends AwTestBase {
                             awContentsRef.get().insertVisualStateCallback(requestId,
                                     new VisualStateCallback() {
                                         @Override
-                                        public void onFailure(long id) {
-                                            fail("onFailure received");
-                                        }
-
-                                        @Override
                                         public void onComplete(long id) {
                                             assertEquals(requestId, id);
                                             Bitmap blueScreenshot = GraphicsTestUtils
@@ -142,11 +132,6 @@ public class VisualStateTest extends AwTestBase {
                 awContentsRef.get().insertVisualStateCallback(10,
                         new VisualStateCallback() {
                             @Override
-                            public void onFailure(long id) {
-                                fail("onFailure received");
-                            }
-
-                            @Override
                             public void onComplete(long id) {
                                 Bitmap blueScreenshot = GraphicsTestUtils.drawAwContents(
                                         awContentsRef.get(), 100, 100);
@@ -186,11 +171,6 @@ public class VisualStateTest extends AwTestBase {
                 awContents.insertVisualStateCallback(20,
                         new VisualStateCallback() {
                             @Override
-                            public void onFailure(long id) {
-                                fail("onFailure received");
-                            }
-
-                            @Override
                             public void onComplete(long id) {
                                 Bitmap redScreenshot = GraphicsTestUtils.drawAwContents(
                                         awContents, 100, 100);