Allow posting the CronetEngine UI Thread initialization on a custom Ui executor instead of the defa…

components/cronet/android/api.txt

Index: components/cronet/android/api.txt
diff --git a/components/cronet/android/api.txt b/components/cronet/android/api.txt
index a646d96b0a8cb0b010351e44295795a3d6185fb7..7423a750ee6f7e944d2aa35d171817ba737c0f84 100644
--- a/components/cronet/android/api.txt
+++ b/components/cronet/android/api.txt
@@ -59,6 +59,7 @@ public class org.chromium.net.CronetEngine$Builder {
   public org.chromium.net.CronetEngine$Builder setUserAgent(java.lang.String);
   public org.chromium.net.CronetEngine$Builder setStoragePath(java.lang.String);
   public org.chromium.net.CronetEngine$Builder setLibraryLoader(org.chromium.net.CronetEngine$Builder$LibraryLoader);
+  public org.chromium.net.CronetEngine$Builder setUiThreadExecutor(java.util.concurrent.Executor);
   public org.chromium.net.CronetEngine$Builder enableQuic(boolean);
   public org.chromium.net.CronetEngine$Builder enableHttp2(boolean);
   public org.chromium.net.CronetEngine$Builder enableSdch(boolean);
@@ -106,6 +107,7 @@ public abstract class org.chromium.net.ICronetEngineBuilder {
   public abstract org.chromium.net.ICronetEngineBuilder enableSdch(boolean);
   public abstract org.chromium.net.ICronetEngineBuilder setExperimentalOptions(java.lang.String);
   public abstract org.chromium.net.ICronetEngineBuilder setLibraryLoader(org.chromium.net.CronetEngine$Builder$LibraryLoader);
+  public abstract org.chromium.net.ICronetEngineBuilder setUiThreadExecutor(java.util.concurrent.Executor);
   public abstract org.chromium.net.ICronetEngineBuilder setStoragePath(java.lang.String);
   public abstract org.chromium.net.ICronetEngineBuilder setUserAgent(java.lang.String);
   public abstract java.lang.String getDefaultUserAgent();