Use the wrapped context to inflate the selection menu.

BUG=486734

Review URL: https://codereview.chromium.org/1139743003

Cr-Commit-Position: refs/heads/master@{#329648}

android_webview/glue/java/src/com/android/webview/chromium/WebViewContentsClientAdapter.java

@@ -393,8 +393,7 @@ public class WebViewContentsClientAdapter extends AwContentsClient {
             TraceEvent.begin("WebViewContentsClientAdapter.startActionMode");
             if (TRACE) Log.d(TAG, "startActionMode");
             if (floating) return null;
-            ActionMode.Callback callback =
-                    new SelectActionModeCallback(view.getContext(), actionHandler);
+            ActionMode.Callback callback = new SelectActionModeCallback(mContext, actionHandler);
             ActionMode actionMode = view.startActionMode(callback);
             return actionMode != null ? new SelectActionMode(actionMode) : null;
         } finally {

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

@@ -9,6 +9,7 @@ import android.content.Context;
 import android.graphics.Rect;
 import android.view.ActionMode;
 import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 
@@ -141,7 +142,7 @@ public class SelectActionModeCallback implements ActionMode.Callback {
     }
 
     private void createActionMenu(ActionMode mode, Menu menu) {
-        mode.getMenuInflater().inflate(R.menu.select_action_menu, menu);
+        new MenuInflater(getContext()).inflate(R.menu.select_action_menu, menu);
 
         if (mIsInsertion) {
             menu.removeItem(R.id.select_action_menu_select_all);