Update protobuf to r428, part 1.

third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_message_field.cc

Index: third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_message_field.cc
===================================================================
--- third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_message_field.cc	(revision 216642)
+++ third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_message_field.cc	(working copy)
@@ -45,8 +45,9 @@
 namespace {
 
 void SetMessageVariables(const FieldDescriptor* descriptor,
-                         map<string, string>* variables) {
-  SetCommonFieldVariables(descriptor, variables);
+                         map<string, string>* variables,
+                         const Options& options) {
+  SetCommonFieldVariables(descriptor, variables, options);
   (*variables)["type"] = FieldMessageTypeName(descriptor);
   (*variables)["stream_writer"] = (*variables)["declared_type"] +
       (HasFastArraySerialization(descriptor->message_type()->file()) ?
@@ -59,9 +60,10 @@
 // ===================================================================
 
 MessageFieldGenerator::
-MessageFieldGenerator(const FieldDescriptor* descriptor)
+MessageFieldGenerator(const FieldDescriptor* descriptor,
+                      const Options& options)
   : descriptor_(descriptor) {
-  SetMessageVariables(descriptor, &variables_);
+  SetMessageVariables(descriptor, &variables_, options);
 }
 
 MessageFieldGenerator::~MessageFieldGenerator() {}
@@ -76,7 +78,8 @@
   printer->Print(variables_,
     "inline const $type$& $name$() const$deprecation$;\n"
     "inline $type$* mutable_$name$()$deprecation$;\n"
-    "inline $type$* release_$name$()$deprecation$;\n");
+    "inline $type$* release_$name$()$deprecation$;\n"
+    "inline void set_allocated_$name$($type$* $name$)$deprecation$;\n");
 }
 
 void MessageFieldGenerator::
@@ -103,6 +106,15 @@
     "  $type$* temp = $name$_;\n"
     "  $name$_ = NULL;\n"
     "  return temp;\n"
+    "}\n"
+    "inline void $classname$::set_allocated_$name$($type$* $name$) {\n"
+    "  delete $name$_;\n"
+    "  $name$_ = $name$;\n"
+    "  if ($name$) {\n"
+    "    set_has_$name$();\n"
+    "  } else {\n"
+    "    clear_has_$name$();\n"
+    "  }\n"
     "}\n");
 }
 
@@ -167,9 +179,10 @@
 // ===================================================================
 
 RepeatedMessageFieldGenerator::
-RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor)
+RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor,
+                              const Options& options)
   : descriptor_(descriptor) {
-  SetMessageVariables(descriptor, &variables_);
+  SetMessageVariables(descriptor, &variables_, options);
 }
 
 RepeatedMessageFieldGenerator::~RepeatedMessageFieldGenerator() {}
@@ -197,7 +210,7 @@
 GenerateInlineAccessorDefinitions(io::Printer* printer) const {
   printer->Print(variables_,
     "inline const $type$& $classname$::$name$(int index) const {\n"
-    "  return $name$_.Get(index);\n"
+    "  return $name$_.$cppget$(index);\n"
     "}\n"
     "inline $type$* $classname$::mutable_$name$(int index) {\n"
     "  return $name$_.Mutable(index);\n"