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;
 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.os.UserManager;
 import android.provider.Settings;
 import android.util.Log;
 import android.webkit.CookieManager;
 import android.webkit.GeolocationPermissions;
@@ skipping 18 matching lines @@
 import org.chromium.android_webview.AwNetworkChangeNotifierRegistrationPolicy;
 import org.chromium.android_webview.AwQuotaManagerBridge;
 import org.chromium.android_webview.AwResource;
 import org.chromium.android_webview.AwSettings;
 import org.chromium.android_webview.HttpAuthDatabase;
 import org.chromium.android_webview.ResourcesContextWrapperFactory;
 import org.chromium.base.BuildConfig;
 import org.chromium.base.CommandLine;
 import org.chromium.base.ContextUtils;
 import org.chromium.base.MemoryPressureListener;
+import org.chromium.base.PackageUtils;
 import org.chromium.base.PathService;
 import org.chromium.base.PathUtils;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.TraceEvent;
 import org.chromium.base.annotations.SuppressFBWarnings;
 import org.chromium.base.library_loader.LibraryLoader;
 import org.chromium.base.library_loader.LibraryProcessType;
 import org.chromium.base.library_loader.ProcessInitException;
 import org.chromium.content.browser.ContentViewStatics;
 import org.chromium.net.NetworkChangeNotifier;
@@ skipping 458 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 crash issues.
     private boolean shouldDisableThreadChecking(Context context) {
+        // crbug.com/651706
+        final String lgeMailPackageId = "com.lge.email";
+        if (lgeMailPackageId.equals(context.getPackageName())) {
+            if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M + 1) return false;
+            int versionCode = PackageUtils.getPackageVersion(context, lgeMailPackageId);
+            // The version code is provided by LGE.
+            if (versionCode == -1 || versionCode >= 67700000) return false;
+            Log.w(TAG, "Disabling thread check in WebView (http://crbug.com/651706). "
+                    + "APK name: " + lgeMailPackageId + ", versionCode: " + versionCode);
+            return true;
+        }
+
+        // crbug.com/622151
         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;
+        int versionCode = PackageUtils.getPackageVersion(context, htcMailPackageId);
+        if (versionCode == -1) return false;
+        // These values are provided by HTC.
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M && versionCode >= 864021756) return false;
+        if (Build.VERSION.SDK_INT == Build.VERSION_CODES.M && versionCode >= 866001861) {
+            return false;
+        }
 
-            // These values are provided by HTC.
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M
-                    && packageInfo.versionCode >= 864021756) return false;
-            if (Build.VERSION.SDK_INT == Build.VERSION_CODES.M
-                    && packageInfo.versionCode >= 866001861) return false;
-
-            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;
+        Log.w(TAG, "Disabling thread check in WebView (http://crbug.com/622151). "
+                + "APK name: " + htcMailPackageId + ", versionCode: " + versionCode);
+        return true;
     }
 
     @Override
     public GeolocationPermissions getGeolocationPermissions() {
         synchronized (mLock) {
             if (mGeolocationPermissions == null) {
                 ensureChromiumStartedLocked(true);
             }
         }
         return mGeolocationPermissions;
@@ skipping 58 matching lines @@
                         this, HttpAuthDatabase.newInstance(context, HTTP_AUTH_DATABASE_FILE));
             }
         }
         return mWebViewDatabase;
     }
 
     WebViewDelegate getWebViewDelegate() {
         return mWebViewDelegate;
     }
 }