[Android] Coordinate Infobars and Snackbars

chrome/android/java/src/org/chromium/chrome/browser/snackbar/SnackbarManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/snackbar/SnackbarManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/snackbar/SnackbarManager.java b/chrome/android/java/src/org/chromium/chrome/browser/snackbar/SnackbarManager.java
index 8b7da808841024b43f43ddd6b3ef2364709bea15..0c6ca7da0142e26f341976ad724b1260577d6228 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/snackbar/SnackbarManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/snackbar/SnackbarManager.java
@@ -4,10 +4,10 @@
 
 package org.chromium.chrome.browser.snackbar;
 
+import android.app.Activity;
 import android.os.Handler;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.ViewGroup;
 
 import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.browser.device.DeviceClassManager;
@@ -60,7 +60,7 @@ public class SnackbarManager implements OnClickListener {
     private static int sSnackbarDurationMs = DEFAULT_SNACKBAR_DURATION_MS;
     private static int sAccessibilitySnackbarDurationMs = ACCESSIBILITY_MODE_SNACKBAR_DURATION_MS;
 
-    private ViewGroup mParentView;
+    private Activity mActivity;
     private SnackbarView mView;
     private final Handler mUIThreadHandler;
     private SnackbarCollection mSnackbars = new SnackbarCollection();
@@ -78,8 +78,8 @@ public class SnackbarManager implements OnClickListener {
      * Constructs a SnackbarManager to show snackbars in the given window.
      * @param rootView The main view (e.g. android.R.id.content) of the embedding activity.
      */
-    public SnackbarManager(ViewGroup rootView) {
-        mParentView = rootView;
+    public SnackbarManager(Activity activity) {
+        mActivity = activity;
         mUIThreadHandler = new Handler();
     }
 
@@ -165,7 +165,7 @@ public class SnackbarManager implements OnClickListener {
         } else {
             boolean viewChanged = true;
             if (mView == null) {
-                mView = new SnackbarView(mParentView, this, currentSnackbar);
+                mView = new SnackbarView(mActivity, this, currentSnackbar);
                 mView.show();
             } else {
                 viewChanged = mView.update(currentSnackbar);
@@ -184,7 +184,7 @@ public class SnackbarManager implements OnClickListener {
     private int getDuration(Snackbar snackbar) {
         int durationMs = snackbar.getDuration();
         if (durationMs == 0) {
-            durationMs = DeviceClassManager.isAccessibilityModeEnabled(mParentView.getContext())
+            durationMs = DeviceClassManager.isAccessibilityModeEnabled(mActivity)
                     ? sAccessibilitySnackbarDurationMs : sSnackbarDurationMs;
         }
         return durationMs;