Add flag to disable mmap in all sql connection

chrome/android/java/src/org/chromium/chrome/browser/ChromeVersionInfo.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ChromeVersionInfo.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeVersionInfo.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeVersionInfo.java
index 1c778c72c1c2a0354775a391003e15519c7ab6cb..6734c5a9b7c7b7d46d5a18c71bc7003a6a678d92 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeVersionInfo.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeVersionInfo.java
@@ -47,6 +47,13 @@ public class ChromeVersionInfo {
     }
 
     /**
+     * @return Whether this build is a work build.
+     */
+    public static boolean isWorkBuild() {
+        return ChromeVersionConstants.CHANNEL == ChromeVersionConstants.CHANNEL_WORK;
+    }
+
+    /**
      * @return Whether this is an official (i.e. Google Chrome) build.
      */
     public static boolean isOfficialBuild() {