Generate Cronet Version.java based on VERSION and LASTCHANGE files.

components/cronet/android/org_chromium_net_UrlRequestContext.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/cronet/android/org_chromium_net_UrlRequestContext.h"
 
 #include <string>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/values.h"
 #include "components/cronet/android/org_chromium_net_UrlRequest.h"
 #include "components/cronet/android/url_request_context_peer.h"
 #include "components/cronet/android/url_request_peer.h"
 #include "components/cronet/url_request_context_config.h"
+#include "cronet/cronet_version.h"
 #include "jni/UrlRequestContext_jni.h"
 
-// Version of this build of Chromium NET.
-#define CHROMIUM_NET_VERSION "1"
 

[mmenke, 2014/06/19 19:45:28]

nit:  Only need one blank line here.

[mef, 2014/06/19 21:23:29]

Done.

 namespace {
 
-const char kVersion[] = CHROMIUM_VERSION "/" CHROMIUM_NET_VERSION;
+const char kVersion[] = CRONET_VERSION "/" LAST_CHANGE;

[mmenke, 2014/06/19 19:45:28]

Should we copy the strings used in about:version here?  "37.0.2058.2 (Official
Build 278259) canary"

[mef, 2014/06/19 21:23:29]

Maybe. That seems to require a mix of official builder and custom hardcoded
logic like
https://code.google.com/p/chromium/codesearch#chromium/src/chrome/common/chro...

 
 // Delegate of URLRequestContextPeer that delivers callbacks to the Java layer.
 class JniURLRequestContextPeerDelegate
     : public cronet::URLRequestContextPeer::URLRequestContextPeerDelegate {
  public:
   JniURLRequestContextPeerDelegate(JNIEnv* env, jobject owner)
       : owner_(env->NewGlobalRef(owner)) {
   }
 
   virtual void OnContextInitialized(
@@ skipping 111 matching lines @@
 // Stops recording NetLog.
 static void StopNetLog(JNIEnv* env,
                        jobject jcaller,
                        jlong urlRequestContextPeer) {
   URLRequestContextPeer* peer =
       reinterpret_cast<URLRequestContextPeer*>(urlRequestContextPeer);
   peer->StopNetLog();
 }
 
 }  // namespace cronet