Add ::grpc:: prefix

1 files changed, 14 insertions, 14 deletions

diff --git a/src/compiler/objective_c_plugin.cc b/src/compiler/objective_c_plugin.cc
index 10f06ad4df..17440358bb 100644
--- a/src/compiler/objective_c_plugin.cc
+++ b/src/compiler/objective_c_plugin.cc
@@ -39,44 +39,43 @@
 #include "src/compiler/objective_c_generator.h"
 #include "src/compiler/objective_c_generator_helpers.h"
 
-using ::grpc::string;
-
 class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
  public:
   ObjectiveCGrpcGenerator() {}
   virtual ~ObjectiveCGrpcGenerator() {}
 
   virtual bool Generate(const grpc::protobuf::FileDescriptor *file,
-                        const string &parameter,
+                        const ::grpc::string &parameter,
                         grpc::protobuf::compiler::GeneratorContext *context,
-                        string *error) const {
+                        ::grpc::string *error) const {
 
     if (file->service_count() == 0) {
       // No services.  Do nothing.
       return true;
     }
 
-    string file_name = grpc_generator::FileNameInUpperCamel(file);
-    string prefix = file->options().objc_class_prefix();
+    ::grpc::string file_name = grpc_generator::FileNameInUpperCamel(file);
+    ::grpc::string prefix = file->options().objc_class_prefix();
 
     {
       // Generate .pbrpc.h
 
-      string imports = string("#import \"") + file_name + ".pbobjc.h\"\n\n"
+      ::grpc::string imports = ::grpc::string("#import \"") + file_name +
+        ".pbobjc.h\"\n\n"
         "#import <ProtoRPC/ProtoService.h>\n"
         "#import <RxLibrary/GRXWriteable.h>\n"
         "#import <RxLibrary/GRXWriter.h>\n";
 
       // TODO(jcanizales): Instead forward-declare the input and output types
       // and import the files in the .pbrpc.m
-      string proto_imports;
+      ::grpc::string proto_imports;
       for (int i = 0; i < file->dependency_count(); i++) {
-        string header = grpc_objective_c_generator::MessageHeaderName(
+        ::grpc::string header = grpc_objective_c_generator::MessageHeaderName(
             file->dependency(i));
-        proto_imports += string("#import \"") + header + "\"\n";
+        proto_imports += ::grpc::string("#import \"") + header + "\"\n";
       }
 
-      string declarations;
+      ::grpc::string declarations;
       for (int i = 0; i < file->service_count(); i++) {
         const grpc::protobuf::ServiceDescriptor *service = file->service(i);
         declarations += grpc_objective_c_generator::GetHeader(service);
@@ -89,11 +88,12 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
     {
       // Generate .pbrpc.m
 
-      string imports = string("#import \"") + file_name + ".pbrpc.h\"\n\n"
+      ::grpc::string imports = ::grpc::string("#import \"") + file_name +
+        ".pbrpc.h\"\n\n"
         "#import <ProtoRPC/ProtoRPC.h>\n"
         "#import <RxLibrary/GRXWriter+Immediate.h>\n";
 
-      string definitions;
+      ::grpc::string definitions;
       for (int i = 0; i < file->service_count(); i++) {
         const grpc::protobuf::ServiceDescriptor *service = file->service(i);
         definitions += grpc_objective_c_generator::GetSource(service);
@@ -108,7 +108,7 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
  private:
   // Write the given code into the given file.
   void Write(grpc::protobuf::compiler::GeneratorContext *context,
-              const string &filename, const string &code) const {
+              const ::grpc::string &filename, const ::grpc::string &code) const {
     std::unique_ptr<grpc::protobuf::io::ZeroCopyOutputStream> output(
         context->Open(filename));
     grpc::protobuf::io::CodedOutputStream coded_out(output.get());