[Cronet] Write effective experimental options to NetLog

components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java

Index: components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java
diff --git a/components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java b/components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java
index 16824f9466cb26171a14cbc526dda2e15e9bd31c..629b8d9e4b42347cf71cf62303b2960eb5997b0d 100644
--- a/components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java
+++ b/components/cronet/android/java/src/org/chromium/net/impl/CronetUrlRequestContext.java
@@ -148,13 +148,6 @@ public class CronetUrlRequestContext extends CronetEngineBase {
     @GuardedBy("mLock")
     private boolean mIsLogging;
 
-    /**
-     * True if a NetLog observer that writes to disk with a bounded amount of space has been
-     * activated by calling StartNetLogToDisk().
-     */
-    @GuardedBy("mLock")
-    private boolean mNetLogToDisk;
-
     @UsedByReflection("CronetEngine.java")
     public CronetUrlRequestContext(final CronetEngineBuilderImpl builder) {
         CronetLibraryLoader.ensureInitialized(builder.getContext(), builder);
@@ -294,7 +287,6 @@ public class CronetUrlRequestContext extends CronetEngineBase {
             checkHaveAdapter();
             nativeStartNetLogToDisk(mUrlRequestContextAdapter, dirPath, logAll, maxSize);
             mIsLogging = true;
-            mNetLogToDisk = true;
         }
     }
 
@@ -307,9 +299,6 @@ public class CronetUrlRequestContext extends CronetEngineBase {
             checkHaveAdapter();
             nativeStopNetLog(mUrlRequestContextAdapter);
             mIsLogging = false;
-            if (!mNetLogToDisk) {
-                return;
-            }
             mStopNetLogCompleted = new ConditionVariable();
         }
         mStopNetLogCompleted.block();
@@ -317,9 +306,6 @@ public class CronetUrlRequestContext extends CronetEngineBase {
 
     @CalledByNative
     public void stopNetLogCompleted() {
-        synchronized (mLock) {
-            mNetLogToDisk = false;
-        }
         mStopNetLogCompleted.open();
     }