[NaCl SDK] Implement FakeURLRequestInfoInterface::AppendDataToBody

native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_util.h

Index: native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_util.h
diff --git a/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_util.h b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_util.h
index 545d9e4d21869a92d3f2228bacea1827033a6356..a8cb60c13254908e92b284663bfff0eb5d99a811 100644
--- a/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_util.h
+++ b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_util.h
@@ -48,6 +48,7 @@ class FakeURLRequestInfoResource : public FakeResource {
   std::string url;
   std::string method;
   std::string headers;
+  std::string body;
 };
 
 class FakeURLResponseInfoResource : public FakeResource {
@@ -64,5 +65,8 @@ int32_t RunCompletionCallback(PP_CompletionCallback* callback, int32_t result);
 bool GetHeaderValue(const std::string& headers,
                     const std::string& key,
                     std::string* out_value);
+void SetHeader(const std::string& key,
+               const std::string& value,
+               std::string* out_headers);
 
 #endif  // LIBRARIES_NACL_IO_TEST_FAKE_UTIL_H_