adding action mode tests

android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/WebViewSyncWrapper.java

Index: android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/WebViewSyncWrapper.java
diff --git a/android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/WebViewSyncWrapper.java b/android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/WebViewSyncWrapper.java
index f45902a11d0cfcb09209efa1bcb99f5a4da7bd45..eeec33016ba8aed2839b3764ccc5e6cf6a44b669 100644
--- a/android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/WebViewSyncWrapper.java
+++ b/android_webview/tools/automated_ui_tests/javatests/src/org/chromium/webview_ui_test/test/util/WebViewSyncWrapper.java
@@ -117,6 +117,27 @@ public class WebViewSyncWrapper {
         });
     }
 
+    public void loadDataSync(final String data, final String mimeType, final String encoding,
+            boolean confirmByJavaScript) throws InterruptedException {
+        mErrorMessageList.clear();
+        int currentPageCount = mPageCallback.getCallCount();
+        int currentJsCount = mJsCallback.getCallCount();
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                mWebView.loadData(data, mimeType, encoding);
+            }
+        });
+        try {
+            if (confirmByJavaScript) {
+                mJsCallback.waitForCallback(currentJsCount);
+            }
+            mPageCallback.waitForCallback(currentPageCount);
+        } catch (TimeoutException e) {
+            Assert.fail(e.getMessage());
+        }
+    }
+
     public void loadFileSync(final String html, boolean confirmByJavaScript)
             throws InterruptedException {
         mErrorMessageList.clear();