Introduce ViewRoot forwarding input/view events to native

chrome/android/javatests/src/org/chromium/chrome/browser/tab/TabUmaTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/tab/TabUmaTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/tab/TabUmaTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/tab/TabUmaTest.java
index ee4cbde819d7d1eae76ff31ae63a04e5722f1189..d4d977136360c6e9ef304ee0b2da74ab2159a008 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/tab/TabUmaTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/tab/TabUmaTest.java
@@ -63,7 +63,7 @@ public class TabUmaTest extends ChromeActivityTestCaseBase<ChromeActivity> {
             @Override
             public Tab call() {
                 Tab bgTab = Tab.createTabForLazyLoad(getActivity(), false,
-                        getActivity().getWindowAndroid(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
+                        getActivity().getViewRoot(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
                         Tab.INVALID_TAB_ID, new LoadUrlParams(mTestUrl));
                 bgTab.initialize(null, null, new TabDelegateFactory(), true, false);
                 return bgTab;
@@ -116,7 +116,7 @@ public class TabUmaTest extends ChromeActivityTestCaseBase<ChromeActivity> {
             @Override
             public Tab call() {
                 Tab bgTab = Tab.createLiveTab(Tab.INVALID_TAB_ID, getActivity(), false,
-                        getActivity().getWindowAndroid(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
+                        getActivity().getViewRoot(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
                         Tab.INVALID_TAB_ID, true);
                 bgTab.initialize(null, null, new TabDelegateFactory(), true, false);
                 bgTab.loadUrl(new LoadUrlParams(mTestUrl));
@@ -133,7 +133,7 @@ public class TabUmaTest extends ChromeActivityTestCaseBase<ChromeActivity> {
             @Override
             public Tab call() {
                 Tab bgTab = Tab.createLiveTab(Tab.INVALID_TAB_ID, getActivity(), false,
-                        getActivity().getWindowAndroid(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
+                        getActivity().getViewRoot(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
                         Tab.INVALID_TAB_ID, true);
                 bgTab.initialize(null, null, new TabDelegateFactory(), true, false);
                 bgTab.loadUrl(new LoadUrlParams(mTestUrl));
@@ -152,7 +152,7 @@ public class TabUmaTest extends ChromeActivityTestCaseBase<ChromeActivity> {
             @Override
             public Tab call() {
                 Tab bgTab = Tab.createTabForLazyLoad(getActivity(), false,
-                        getActivity().getWindowAndroid(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
+                        getActivity().getViewRoot(), TabLaunchType.FROM_LONGPRESS_BACKGROUND,
                         Tab.INVALID_TAB_ID, new LoadUrlParams(mTestUrl));
                 bgTab.initialize(null, null, new TabDelegateFactory(), true, false);
                 bgTab.show(TabSelectionType.FROM_USER);