Initial implementation of Cronet Async API.

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

Index: components/cronet/android/java/src/org/chromium/net/HttpUrlRequestFactoryConfig.java
diff --git a/components/cronet/android/java/src/org/chromium/net/HttpUrlRequestFactoryConfig.java b/components/cronet/android/java/src/org/chromium/net/HttpUrlRequestFactoryConfig.java
index e3c510668d09cc8bcacc68cabc39a806a71f674d..24a0a82ae0bd7c82fb56fbee5b2746864b0d5547 100644
--- a/components/cronet/android/java/src/org/chromium/net/HttpUrlRequestFactoryConfig.java
+++ b/components/cronet/android/java/src/org/chromium/net/HttpUrlRequestFactoryConfig.java
@@ -4,182 +4,25 @@
 
 package org.chromium.net;
 
-import org.json.JSONArray;
 import org.json.JSONException;
-import org.json.JSONObject;
 
 /**
  * A config for HttpUrlRequestFactory, which allows runtime configuration of
  * HttpUrlRequestFactory.
  */
-public class HttpUrlRequestFactoryConfig {
+public class HttpUrlRequestFactoryConfig extends UrlRequestContextConfig {
 
     /**
      * Default config enables SPDY, QUIC, in memory http cache.
      */
     public HttpUrlRequestFactoryConfig() {
-        enableLegacyMode(false);
-        enableQUIC(false);
-        enableSPDY(true);
-        enableHttpCache(HttpCache.IN_MEMORY, 100 * 1024);
-    }
-
-    /**
-     * Override the name of the native library backing cronet.
-     */
-    public HttpUrlRequestFactoryConfig setLibraryName(String libName) {
-        return putString(UrlRequestContextConfig.NATIVE_LIBRARY_NAME, libName);
+        super();
     }
 
     /**
      * Create config from json serialized using @toString.
      */
     public HttpUrlRequestFactoryConfig(String json) throws JSONException {
-        mConfig = new JSONObject(json);
-    }
-
-    /**
-     * Boolean, use HttpUrlRequest-based implementation if true. All other
-     * keys are not applicable.
-     */
-    public HttpUrlRequestFactoryConfig enableLegacyMode(boolean value) {
-        return putBoolean(UrlRequestContextConfig.ENABLE_LEGACY_MODE, value);
-    }
-
-    boolean legacyMode() {
-        return mConfig.optBoolean(UrlRequestContextConfig.ENABLE_LEGACY_MODE);
-    }
-
-    /**
-     * Boolean, enable QUIC if true.
-     */
-    public HttpUrlRequestFactoryConfig enableQUIC(boolean value) {
-        return putBoolean(UrlRequestContextConfig.ENABLE_QUIC, value);
-    }
-
-    /**
-     * Boolean, enable SPDY if true.
-     */
-    public HttpUrlRequestFactoryConfig enableSPDY(boolean value) {
-        return putBoolean(UrlRequestContextConfig.ENABLE_SPDY, value);
-    }
-
-    String libraryName() {
-        return mConfig.optString(UrlRequestContextConfig.NATIVE_LIBRARY_NAME,
-                                 "cronet");
-    }
-
-    /**
-     * Enumeration, Disable or Enable Disk or Memory Cache and specify its
-     * maximum size in bytes.
-     */
-    public enum HttpCache { DISABLED, IN_MEMORY, DISK };
-    public HttpUrlRequestFactoryConfig enableHttpCache(HttpCache value,
-                                                       long maxSize) {
-        switch(value) {
-            case DISABLED:
-                return putString(UrlRequestContextConfig.HTTP_CACHE,
-                                 UrlRequestContextConfig.HTTP_CACHE_DISABLED);
-            case DISK:
-                putLong(UrlRequestContextConfig.HTTP_CACHE_MAX_SIZE, maxSize);
-                return putString(UrlRequestContextConfig.HTTP_CACHE,
-                                 UrlRequestContextConfig.HTTP_CACHE_DISK);
-            case IN_MEMORY:
-                putLong(UrlRequestContextConfig.HTTP_CACHE_MAX_SIZE, maxSize);
-                return putString(UrlRequestContextConfig.HTTP_CACHE,
-                                 UrlRequestContextConfig.HTTP_CACHE_MEMORY);
-        }
-        return this;
-    }
-
-    /**
-     * String, path to directory for HTTP Cache and Cookie Storage.
-     */
-    public HttpUrlRequestFactoryConfig setStoragePath(String value) {
-        return putString(UrlRequestContextConfig.STORAGE_PATH, value);
+        super(json);
     }
-
-    /**
-     * Explicitly mark |host| as supporting QUIC.
-     * Note that enableHttpCache(DISK) is needed to take advantage of 0-RTT
-     * connection establishment between sessions.
-     *
-     * @param host of the server that supports QUIC.
-     * @param port of the server that supports QUIC.
-     * @param alternatePort to use for QUIC.
-     */
-    public HttpUrlRequestFactoryConfig addQuicHint(String host,
-                                                   int port,
-                                                   int alternatePort) {
-        if (host.contains("/")) {
-            throw new IllegalArgumentException("Illegal QUIC Hint Host: " +
-                                               host);
-        }
-        try {
-            JSONArray quicHints = mConfig.optJSONArray(
-                    UrlRequestContextConfig.QUIC_HINTS);
-            if (quicHints == null) {
-                quicHints = new JSONArray();
-                mConfig.put(UrlRequestContextConfig.QUIC_HINTS, quicHints);
-            }
-
-            JSONObject hint = new JSONObject();
-            hint.put(UrlRequestContextConfig.QUIC_HINT_HOST, host);
-            hint.put(UrlRequestContextConfig.QUIC_HINT_PORT, port);
-            hint.put(UrlRequestContextConfig.QUIC_HINT_ALT_PORT, alternatePort);
-            quicHints.put(hint);
-        } catch (JSONException e) {
-            // Intentionally do nothing.
-        }
-        return this;
-    }
-
-    /**
-     * Get JSON string representation of the config.
-     */
-    @Override
-    public String toString() {
-        return mConfig.toString();
-    }
-
-    /**
-     * Sets a boolean value in the config. Returns a reference to the same
-     * config object, so you can chain put calls together.
-     */
-    private HttpUrlRequestFactoryConfig putBoolean(String key, boolean value) {
-        try {
-            mConfig.put(key, value);
-        } catch (JSONException e) {
-            // Intentionally do nothing.
-        }
-        return this;
-    }
-
-    /**
-     * Sets a long value in the config. Returns a reference to the same
-     * config object, so you can chain put calls together.
-     */
-    private HttpUrlRequestFactoryConfig putLong(String key, long value)  {
-        try {
-            mConfig.put(key, value);
-        } catch (JSONException e) {
-            // Intentionally do nothing.
-        }
-        return this;
-    }
-
-    /**
-     * Sets a string value in the config. Returns a reference to the same
-     * config object, so you can chain put calls together.
-     */
-    private HttpUrlRequestFactoryConfig putString(String key, String value) {
-        try {
-            mConfig.put(key, value);
-        } catch (JSONException e) {
-            // Intentionally do nothing.
-        }
-        return this;
-    }
-
-    private JSONObject mConfig = new JSONObject();
 }