Initial upload of cronet for Android.

net/cronet/android/org_chromium_net_UrlRequest.h

Index: net/cronet/android/org_chromium_net_UrlRequest.h
diff --git a/net/cronet/android/org_chromium_net_UrlRequest.h b/net/cronet/android/org_chromium_net_UrlRequest.h
new file mode 100644
index 0000000000000000000000000000000000000000..83abbd48bc92b88dee6dda5c0f156a3904998a0b
--- /dev/null
+++ b/net/cronet/android/org_chromium_net_UrlRequest.h
@@ -0,0 +1,92 @@
+// 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.
+
+#ifndef NET_CRONET_ANDROID_URLREQUEST_H_
+#define NET_CRONET_ANDROID_URLREQUEST_H_
+
+#include <jni.h>
+
+#ifdef __cplusplus

[mmenke, 2014/02/27 23:06:02]

Hmm...Wonder if this is necessary.  We're using C++ style comments in this file,
so is it ever compiled as string C?

[mef, 2014/03/03 19:15:13]

Done.

[mef, 2014/03/06 23:14:25]

It turns out that JNI relies on its own name mangling, which is not compatible
with C++ name mangling. We should be able to remove this once we switch to
generated JNI headers.

+extern "C" {
+#endif
+
+/*
+ * Native method implementations of the org.chromium.netjni.UrlRequest class.

[mmenke, 2014/02/27 23:06:02]

Should use C++ style comments in C++, since that's what chrome normally uses.

[mef, 2014/03/03 19:15:13]

Done.

+ */
+
+// Request priorities. Also declared in UrlRequest.java
+#define REQUEST_PRIORITY_IDLE 0

[szym, 2014/02/28 00:50:40]

Use enum or const.

[mef, 2014/03/03 19:15:13]

Done.

+#define REQUEST_PRIORITY_LOWEST 1
+#define REQUEST_PRIORITY_LOW 2
+#define REQUEST_PRIORITY_MEDIUM 3
+#define REQUEST_PRIORITY_HIGHEST 4
+
+// Error codes.  Also declared in UrlRequest.java
+#define ERROR_SUCCESS 0
+#define ERROR_UNKNOWN 1
+#define ERROR_MALFORMED_URL 2
+#define ERROR_CONNECTION_TIMED_OUT 3
+#define ERROR_UNKNOWN_HOST 4
+
+bool UrlRequestRegisterJni(JNIEnv* env);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeInit(

[mmenke, 2014/02/27 23:06:02]

Think for most of these, you can move the function name up a line.  I'm assuming
the funky names are necessary.

[mef, 2014/03/03 19:15:13]

I think we could and should replace these with generated jni headers. I'll look
into that.

+    JNIEnv* env, jobject object, jobject request_context, jstring url,
+    jint priority);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeAddHeader(
+    JNIEnv* env, jobject object, jstring name, jstring value);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeSetPostData(
+    JNIEnv* env, jobject object, jstring content_type, jbyteArray content);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeBeginChunkedUpload(
+    JNIEnv* env, jobject object, jstring content_type);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeAppendChunk(
+    JNIEnv* env, jobject object, jobject chunk_byte_buffer, jint chunk_size,
+    jboolean is_last_chunk);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeStart(
+    JNIEnv* env, jobject object);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeCancel(
+    JNIEnv* env, jobject object);
+
+JNIEXPORT void JNICALL
+Java_org_chromium_net_UrlRequest_nativeRecycle(
+    JNIEnv* env, jobject object);
+
+JNIEXPORT jint JNICALL
+Java_org_chromium_net_UrlRequest_nativeGetErrorCode(
+    JNIEnv* env, jobject object);
+
+JNIEXPORT jstring JNICALL
+Java_org_chromium_net_UrlRequest_nativeGetErrorString(
+    JNIEnv* env, jobject object);
+
+JNIEXPORT jint JNICALL
+Java_org_chromium_net_UrlRequest_getHttpStatusCode(
+    JNIEnv* env, jobject object);
+
+JNIEXPORT jstring JNICALL
+Java_org_chromium_net_UrlRequest_nativeGetContentType(
+    JNIEnv* env, jobject object);
+
+JNIEXPORT jlong JNICALL
+Java_org_chromium_net_UrlRequest_nativeGetContentLength(
+    JNIEnv* env, jobject object);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // NET_CRONET_ANDROID_URLREQUEST_H_