Prevent thread assertion for HTC mail apk

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;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Looper;
 import android.os.Process;
 import android.os.StrictMode;
 import android.util.Log;
 import android.webkit.CookieManager;
 import android.webkit.GeolocationPermissions;
 import android.webkit.WebStorage;
 import android.webkit.WebView;
@@ skipping 450 matching lines @@
                         return AwContentsClient.parseFileChooserResult(resultCode, intent);
                     }
                 };
             }
         }
         return mStaticMethods;
     }
 
     @Override
     public WebViewProvider createWebView(WebView webView, WebView.PrivateAccess privateAccess) {
-        return new WebViewChromium(this, webView, privateAccess);
+        return new WebViewChromium(this, webView, privateAccess, isHtcMail(webView.getContext()));
     }
 
+    // Check this as a workaround for https://crbug.com/622151.
+    private boolean isHtcMail(Context context) {
+        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
+                    && packageInfo.versionCode < 864021756)
+                    || packageInfo.versionCode < 866001861) {
+                Log.w(TAG, "Disabling thread check in WebView (http://crbug.com/622151). "
+                        + "APK name: " + htcMailPackageId + ", versionCode: "
+                        + packageInfo.versionCode);
+                return true;
+            }
+        } catch (NameNotFoundException e) {
+            // Ignore this exception and return false.
+        }
+        return false;
+    }
+
+
     @Override
     public GeolocationPermissions getGeolocationPermissions() {
         synchronized (mLock) {
             if (mGeolocationPermissions == null) {
                 ensureChromiumStartedLocked(true);
                 AwGeolocationPermissions awGelocationPermissions = ThreadUtils.runningOnUiThread()
                         ? getBrowserContextOnUiThread().getGeolocationPermissions()
                         : runOnUiThreadBlocking(new Callable<AwGeolocationPermissions>() {
                             @Override
                             public AwGeolocationPermissions call() {
@@ skipping 63 matching lines @@
                 mWebViewDatabase = new WebViewDatabaseAdapter(this, awDatabase);
             }
         }
         return mWebViewDatabase;
     }
 
     WebViewDelegate getWebViewDelegate() {
         return mWebViewDelegate;
     }
 }