Cronet modifications to support AGSA.

components/cronet/android/org_chromium_net_UrlRequest.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_UrlRequest.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/macros.h"
 #include "components/cronet/android/url_request_adapter.h"
 #include "components/cronet/android/url_request_context_adapter.h"
 #include "jni/UrlRequest_jni.h"
 #include "net/base/net_errors.h"
 #include "net/base/request_priority.h"
 #include "net/http/http_response_headers.h"
 
 using base::android::ConvertUTF8ToJavaString;
+using base::android::CheckException;
 
 namespace cronet {
 namespace {
 
 net::RequestPriority ConvertRequestPriority(jint request_priority) {
   switch (request_priority) {
     case REQUEST_PRIORITY_IDLE:
       return net::IDLE;
     case REQUEST_PRIORITY_LOWEST:
       return net::LOWEST;
@@ skipping 26 matching lines @@
 }
 
 // A delegate of URLRequestAdapter that delivers callbacks to the Java layer.
 class JniURLRequestAdapterDelegate
     : public URLRequestAdapter::URLRequestAdapterDelegate {
  public:
   JniURLRequestAdapterDelegate(JNIEnv* env, jobject owner) {
     owner_ = env->NewGlobalRef(owner);
   }
 
+  virtual void OnAppendChunkCompleted(URLRequestAdapter* request) OVERRIDE {
+    JNIEnv* env = base::android::AttachCurrentThread();
+    cronet::Java_UrlRequest_onAppendChunkCompleted(env, owner_);
+  }
+
   virtual void OnResponseStarted(URLRequestAdapter* request) OVERRIDE {
     JNIEnv* env = base::android::AttachCurrentThread();
     cronet::Java_UrlRequest_onResponseStarted(env, owner_);
   }
 
   virtual void OnBytesRead(URLRequestAdapter* request) OVERRIDE {
     int bytes_read = request->bytes_read();
     if (bytes_read != 0) {
       JNIEnv* env = base::android::AttachCurrentThread();
       base::android::ScopedJavaLocalRef<jobject> java_buffer(
@@ skipping 115 matching lines @@
                              jlong urlRequestAdapter,
                              jstring content_type,
                              jlong content_length) {
   URLRequestAdapter* request =
       reinterpret_cast<URLRequestAdapter*>(urlRequestAdapter);
   SetPostContentType(env, request, content_type);
 
   request->SetUploadChannel(env, content_length);
 }
 
+static void EnableChunkedUpload(JNIEnv* env,
+                               jobject object,
+                               jlong urlRequestAdapter,
+                               jstring content_type) {
+  URLRequestAdapter* request =
+      reinterpret_cast<URLRequestAdapter*>(urlRequestAdapter);
+  SetPostContentType(env, request, content_type);
+
+  request->EnableChunkedUpload();
+}
+
+static void AppendChunk(JNIEnv* env,
+                        jobject object,
+                        jlong urlRequestAdapter,
+                        jobject chunk_byte_buffer,
+                        jint chunk_size,
+                        jboolean is_last_chunk) {
+  URLRequestAdapter* request =
+      reinterpret_cast<URLRequestAdapter*>(urlRequestAdapter);
+  CHECK(request != NULL);
+  CHECK(chunk_byte_buffer != NULL);
+
+  void* chunk = env->GetDirectBufferAddress(chunk_byte_buffer);
+  request->AppendChunk(
+      reinterpret_cast<const char*>(chunk), chunk_size, is_last_chunk);
+}
 
 /* synchronized */
 static void Start(JNIEnv* env, jobject object, jlong urlRequestAdapter) {
   URLRequestAdapter* request =
       reinterpret_cast<URLRequestAdapter*>(urlRequestAdapter);
   if (request != NULL) {
     request->Start();
   }
 }
 
@@ skipping 150 matching lines @@
 
   // Some implementations (notably HttpURLConnection) include a mapping for the
   // null key; in HTTP's case, this maps to the HTTP status line.
   ScopedJavaLocalRef<jstring> status_line =
       ConvertUTF8ToJavaString(env, headers->GetStatusLine());
   Java_UrlRequest_onAppendResponseHeader(
       env, object, headersMap, NULL, status_line.Release());
 }
 
 }  // namespace cronet