[Cronet] Create Builders, rename UrlRequestContext to CronetEngine

components/cronet/android/java/src/org/chromium/net/HttpUrlConnectionUrlRequestFactory.java

Index: components/cronet/android/java/src/org/chromium/net/HttpUrlConnectionUrlRequestFactory.java
diff --git a/components/cronet/android/java/src/org/chromium/net/HttpUrlConnectionUrlRequestFactory.java b/components/cronet/android/java/src/org/chromium/net/HttpUrlConnectionUrlRequestFactory.java
index ebefa6b238a02a70fe6ef59e3f051cf706601711..97ebc10630f82442cd6a0e10919dcc7f984946a4 100644
--- a/components/cronet/android/java/src/org/chromium/net/HttpUrlConnectionUrlRequestFactory.java
+++ b/components/cronet/android/java/src/org/chromium/net/HttpUrlConnectionUrlRequestFactory.java
@@ -13,7 +13,7 @@ import java.util.Map;
 
 /**
  * Network request using {@link java.net.HttpURLConnection}.
- * @deprecated Use {@link UrlRequestContext} instead.
+ * @deprecated Use {@link CronetEngine} instead.
  */
 @Deprecated
 class HttpUrlConnectionUrlRequestFactory extends HttpUrlRequestFactory {
@@ -21,10 +21,9 @@ class HttpUrlConnectionUrlRequestFactory extends HttpUrlRequestFactory {
     private final Context mContext;
     private final String mDefaultUserAgent;
 
-    public HttpUrlConnectionUrlRequestFactory(
-            Context context, UrlRequestContextConfig config) {
-        mContext = context;
-        String userAgent = config.userAgent();
+    public HttpUrlConnectionUrlRequestFactory(CronetEngine.Builder builder) {

[mef, 2015/10/02 16:02:27]

Per conversation with Paul this changes legacy API that is spread *everywhere*.
Boo.

[pauljensen, 2015/10/02 18:23:15]

Done.

+        mContext = builder.getContext();
+        String userAgent = builder.userAgent();
         if (userAgent.isEmpty()) {
             userAgent = UserAgent.from(mContext);
         }