Disable precache on svelte.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheLauncher.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheLauncher.java b/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheLauncher.java
index 81a6537b65ec568caa12e034738a45e750c2723a..969ff1c6305af482610b9e394f929b49df351cef 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheLauncher.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/precache/PrecacheLauncher.java
@@ -10,7 +10,7 @@ import org.chromium.base.Log;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
-import org.chromium.chrome.browser.preferences.PrefServiceBridge;
+import org.chromium.chrome.browser.preferences.privacy.PrivacyPreferencesManager;
 import org.chromium.chrome.browser.sync.ProfileSyncService;
 
 import java.util.EnumSet;
@@ -46,7 +46,7 @@ public abstract class PrecacheLauncher {
      */
     private boolean mCalled;
     private boolean mSyncInitialized;
-    private boolean mNetworkPredictionsAllowed;
+    private boolean mPrerenderEnabled;
     private boolean mShouldRun;
 
     /** Destroy the native PrecacheLauncher, releasing the memory that it was using. */
@@ -115,15 +115,13 @@ public abstract class PrecacheLauncher {
         // thread.
         ThreadUtils.assertOnUiThread();
 
-        boolean networkPredictionEnabledPref =
-                PrefServiceBridge.getInstance().getNetworkPredictionEnabled();
+        boolean prerenderEnabled = PrivacyPreferencesManager.getInstance().shouldPrerender();
         boolean shouldRun = nativeShouldRun();
 
-        mNetworkPredictionsAllowed = networkPredictionEnabledPref;
+        mPrerenderEnabled = prerenderEnabled;
         mShouldRun = shouldRun;
 
-        PrecacheController.setIsPrecachingEnabled(
-                context, networkPredictionEnabledPref && shouldRun);
+        PrecacheController.setIsPrecachingEnabled(context, prerenderEnabled && shouldRun);
         Log.v(TAG, "updateEnabledSync complete");
     }
 
@@ -181,7 +179,7 @@ public abstract class PrecacheLauncher {
         EnumSet<FailureReason> reasons = EnumSet.noneOf(FailureReason.class);
         if (!mCalled) reasons.add(FailureReason.UPDATE_PRECACHING_ENABLED_NEVER_CALLED);
         if (!mSyncInitialized) reasons.add(FailureReason.SYNC_NOT_INITIALIZED);
-        if (!mNetworkPredictionsAllowed) {
+        if (!mPrerenderEnabled) {
             reasons.add(FailureReason.PRERENDER_PRIVACY_PREFERENCE_NOT_ENABLED);
         }
         if (!mShouldRun) reasons.add(FailureReason.NATIVE_SHOULD_RUN_IS_FALSE);