Disable thread checking for LGE email app

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package com.android.webview.chromium;
 
 import android.Manifest;
 import android.app.ActivityManager;
 import android.content.ComponentCallbacks2;
 import android.content.Context;
@@ skipping 504 matching lines @@
             }
         }
         return mStaticMethods;
     }
 
     @Override
     public WebViewProvider createWebView(WebView webView, WebView.PrivateAccess privateAccess) {
         return new WebViewChromium(this, webView, privateAccess, mShouldDisableThreadChecking);
     }
 
-    // Check this as a workaround for https://crbug.com/622151.
+    // Check this as a workaround for crbug.com/622151, crbug.com/651706
     private boolean shouldDisableThreadChecking(Context context) {
+        final String lgeMailPackageId = "com.lge.email";
+        if (lgeMailPackageId.equals(context.getPackageName())) {
+            // TODO(changwan): need to do version check once LGE notifies us.

[aelias_OOO_until_Jul13, 2016/10/05 23:01:53]

Can you fill in the code with placeholder version number that I posted on the
bug? (also on the other patch)

[Changwan Ryu, 2016/10/06 05:31:41]

Done.

+            return true;
+        }
         if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M) return false;
         final String htcMailPackageId = "com.htc.android.mail";
         if (!htcMailPackageId.equals(context.getPackageName())) return false;
         try {
             PackageInfo packageInfo =
                     context.getPackageManager().getPackageInfo(htcMailPackageId, 0);
             if (packageInfo == null) return false;
 
             // These values are provided by HTC.
             if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M
@@ skipping 117 matching lines @@
                 mWebViewDatabase = new WebViewDatabaseAdapter(this, awDatabase);
             }
         }
         return mWebViewDatabase;
     }
 
     WebViewDelegate getWebViewDelegate() {
         return mWebViewDelegate;
     }
 }