Implemented clearing Java prefs after pulling variations first run seed from Java to C++ side

components/variations/android/java/src/org/chromium/components/variations/firstrun/VariationsSeedService.java

Index: components/variations/android/java/src/org/chromium/components/variations/firstrun/VariationsSeedService.java
diff --git a/components/variations/android/java/src/org/chromium/components/variations/firstrun/VariationsSeedService.java b/components/variations/android/java/src/org/chromium/components/variations/firstrun/VariationsSeedService.java
index c752d884b1fb67c05c0648f2f4bd1d2de2d90f26..5f6d0c07e95591b42f70179d00c65e0f10ac8f38 100644
--- a/components/variations/android/java/src/org/chromium/components/variations/firstrun/VariationsSeedService.java
+++ b/components/variations/android/java/src/org/chromium/components/variations/firstrun/VariationsSeedService.java
@@ -26,6 +26,7 @@ public class VariationsSeedService extends IntentService {
     private static final int BUFFER_SIZE = 4096;
     private static final int READ_TIMEOUT = 10000; // time in ms
     private static final int REQUEST_TIMEOUT = 15000; // time in ms
+    private static boolean sFetchInProgress = false;

[Alexei Svitkine (slow), 2015/11/12 19:03:22]

Add a comment.

[Alexander Agulenko, 2015/11/12 19:50:09]

Done.

 
     public VariationsSeedService() {
         super(TAG);
@@ -33,10 +34,16 @@ public class VariationsSeedService extends IntentService {
 
     @Override
     public void onHandleIntent(Intent intent) {
+        if (sFetchInProgress || VariationsSeedBridge.hasJavaPref(getApplicationContext())

[Alexei Svitkine (slow), 2015/11/12 19:03:22]

Add a comment.

[Alexander Agulenko, 2015/11/12 19:50:09]

Done.

+                || VariationsSeedBridge.hasNativePref(getApplicationContext())) {
+            return;
+        }
         try {
             downloadContent(new URL(VARIATIONS_SERVER_URL));
         } catch (MalformedURLException e) {
             Log.w(TAG, "Variations server URL is malformed.", e);
+        } finally {
+            sFetchInProgress = false;
         }
     }