[Polymer] update polymer

chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheTaskScheduler.java

Index: chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheTaskScheduler.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheTaskScheduler.java b/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheTaskScheduler.java
index d6ec99c89bfb6e25676b421202ad09ca96e466dd..0922c6b2dbfc8b57f8c4fe0054b16368c2511206 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheTaskScheduler.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheTaskScheduler.java
@@ -14,11 +14,18 @@ import com.google.android.gms.gcm.Task;
 import org.chromium.chrome.browser.ChromeBackgroundService;
 
 class PrecacheTaskScheduler {
-    boolean scheduleTask(Context context, Task task) {
+    boolean canScheduleTasks(Context context) {
         if (GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(context)
                 != ConnectionResult.SUCCESS) {
             return false;
         }
+        return true;
+    }
+
+    boolean scheduleTask(Context context, Task task) {
+        if (!canScheduleTasks(context)) {
+            return false;
+        }
         try {
             GcmNetworkManager.getInstance(context).schedule(task);
         } catch (IllegalArgumentException e) {
@@ -28,8 +35,7 @@ class PrecacheTaskScheduler {
     }
 
     boolean cancelTask(Context context, String tag) {
-        if (GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(context)
-                != ConnectionResult.SUCCESS) {
+        if (!canScheduleTasks(context)) {
             return false;
         }
         try {