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

components/cronet/android/org_chromium_net_UrlRequestContext.cc

Index: components/cronet/android/org_chromium_net_UrlRequestContext.cc
diff --git a/components/cronet/android/org_chromium_net_UrlRequestContext.cc b/components/cronet/android/org_chromium_net_UrlRequestContext.cc
index 375300a8cc916f6b2161b45a2642e7c519b975df..689580aaaace0824b1f6c96a6c9aae7109a733af 100644
--- a/components/cronet/android/org_chromium_net_UrlRequestContext.cc
+++ b/components/cronet/android/org_chromium_net_UrlRequestContext.cc
@@ -18,13 +18,8 @@
 #include "components/cronet/url_request_context_config.h"
 #include "jni/UrlRequestContext_jni.h"
 
-// Version of this build of Chromium NET.
-#define CHROMIUM_NET_VERSION "1"
-
 namespace {
 
-const char kVersion[] = CHROMIUM_VERSION "/" CHROMIUM_NET_VERSION;
-
 // Delegate of URLRequestContextPeer that delivers callbacks to the Java layer.
 class JniURLRequestContextPeerDelegate
     : public cronet::URLRequestContextPeer::URLRequestContextPeerDelegate {
@@ -60,10 +55,6 @@ bool UrlRequestContextRegisterJni(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
-static jstring GetVersion(JNIEnv* env, jclass unused) {
-  return base::android::ConvertUTF8ToJavaString(env, kVersion).Release();
-}
-
 // Sets global user-agent to be used for all subsequent requests.
 static jlong CreateRequestContextPeer(JNIEnv* env,
                                       jobject object,
@@ -101,8 +92,7 @@ static jlong CreateRequestContextPeer(JNIEnv* env,
   URLRequestContextPeer* peer = new URLRequestContextPeer(
       new JniURLRequestContextPeerDelegate(env, object),
       user_agent_string,
-      logging_level,
-      kVersion);
+      logging_level);
   peer->AddRef();  // Hold onto this ref-counted object.
   peer->Initialize(context_config.Pass());
   return reinterpret_cast<jlong>(peer);