Upstream JavaBridge tests.

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index 72404b226867dbda138c7a7d8f458963054c4e0a..c19293a74db39edbbc33c1ea70feb2c7250da238 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -1096,6 +1096,17 @@ public class ContentViewCore implements MotionEventDelegate {
         hidePopupDialog();
     }
 
+    @CalledByNative
+    private void onPageStarted() {
+        mAccessibilityInjector.onPageLoadStarted();
+    }
+
+    @CalledByNative
+    private void onPageFinished(String url) {
+        mAccessibilityInjector.injectAccessibilityScriptIntoPage();
+    }
+
+
     /**
      * @return Whether a reload happens when this ContentView is activated.
      */
@@ -1104,6 +1115,22 @@ public class ContentViewCore implements MotionEventDelegate {
     }
 
     /**
+     * @see View#invalidate()
+     */
+    @CalledByNative
+    public void invalidate() {
+        mContainerView.invalidate();
+    }
+
+    /**
+     * @see View#postInvalidate()
+     */
+    @CalledByNative
+    public void postInvalidate() {
+        mContainerView.postInvalidate();
+    }
+
+    /**
      * Checks whether the ContentViewCore can be zoomed in.
      *
      * @return True if the ContentViewCore can be zoomed in.