remove unused imports (#23)

lizan · web-flow · commit 04bc9931407c · 2018-05-30T16:45:43.000-07:00
Signed-off-by: Lizan Zhou &lt;zlizan@google.com&gt;
diff --git a/src/include/grpc_transcoding/prefix_writer.h b/src/include/grpc_transcoding/prefix_writer.h
@@ -18,7 +18,6 @@
 #include <string>
 #include <vector>
 
-#include "google/protobuf/stubs/stringpiece.h"
 #include "google/protobuf/util/internal/object_writer.h"
 #include "grpc_transcoding/internal/protobuf_types.h"
 
diff --git a/src/include/grpc_transcoding/request_stream_translator.h b/src/include/grpc_transcoding/request_stream_translator.h
@@ -19,7 +19,6 @@
 #include <functional>
 #include <memory>
 
-#include "google/protobuf/stubs/stringpiece.h"
 #include "google/protobuf/util/internal/object_writer.h"
 #include "google/protobuf/util/type_resolver.h"
 #include "grpc_transcoding/internal/protobuf_types.h"
diff --git a/src/include/grpc_transcoding/request_weaver.h b/src/include/grpc_transcoding/request_weaver.h
@@ -20,7 +20,6 @@
 #include <string>
 #include <vector>
 
-#include "google/protobuf/stubs/stringpiece.h"
 #include "google/protobuf/type.pb.h"
 #include "google/protobuf/util/internal/object_writer.h"
 #include "grpc_transcoding/internal/protobuf_types.h"
diff --git a/src/request_stream_translator.cc b/src/request_stream_translator.cc
@@ -19,7 +19,6 @@
 #include <memory>
 #include <string>
 
-#include "google/protobuf/stubs/stringpiece.h"
 #include "grpc_transcoding/request_message_translator.h"
 
 namespace google {
diff --git a/src/request_weaver.cc b/src/request_weaver.cc
@@ -19,7 +19,6 @@
 #include <string>
 #include <vector>
 
-#include "google/protobuf/stubs/stringpiece.h"
 #include "google/protobuf/type.pb.h"
 #include "google/protobuf/util/internal/datapiece.h"
 #include "google/protobuf/util/internal/object_writer.h"
