4 files changed, 14 insertions, 0 deletions
diff --git a/src/client/mac/Framework/Breakpad.mm b/src/client/mac/Framework/Breakpad.mm
index 2d69542f..12b5f283 100644
--- a/src/client/mac/Framework/Breakpad.mm
+++ b/src/client/mac/Framework/Breakpad.mm
@@ -55,6 +55,10 @@
 
 
 using google_breakpad::KeyValueEntry;
+using google_breakpad::MachPortSender;
+using google_breakpad::MachReceiveMessage;
+using google_breakpad::MachSendMessage;
+using google_breakpad::ReceivePort;
 using google_breakpad::SimpleStringDictionary;
 using google_breakpad::SimpleStringDictionaryIterator;
 
diff --git a/src/client/mac/tests/exception_handler_test.cc b/src/client/mac/tests/exception_handler_test.cc
index f949a8b1..09237313 100644
--- a/src/client/mac/tests/exception_handler_test.cc
+++ b/src/client/mac/tests/exception_handler_test.cc
@@ -41,6 +41,10 @@ namespace {
 using std::string;
 using google_breakpad::AutoTempDir;
 using google_breakpad::ExceptionHandler;
+using google_breakpad::MachPortSender;
+using google_breakpad::MachReceiveMessage;
+using google_breakpad::MachSendMessage;
+using google_breakpad::ReceivePort;
 using testing::Test;
 
 class ExceptionHandlerTest : public Test {
diff --git a/src/common/mac/MachIPC.h b/src/common/mac/MachIPC.h
index 4df85fcf..2213fc6b 100644
--- a/src/common/mac/MachIPC.h
+++ b/src/common/mac/MachIPC.h
@@ -94,6 +94,7 @@
 //    kern_return_t result = sender.SendMessage(message, 1000); // timeout 1000ms
 //
 
+namespace google_breakpad {
 #define PRINT_MACH_RESULT(result_, message_) \
   printf(message_" %s (%d)\n", mach_error_string(result_), result_ );
 
@@ -301,4 +302,6 @@ class MachPortSender {
   kern_return_t init_result_;
 };
 
+}  // namespace google_breakpad
+
 #endif // MACH_IPC_H__
diff --git a/src/common/mac/MachIPC.mm b/src/common/mac/MachIPC.mm
index 35952e7e..4f58c02d 100644
--- a/src/common/mac/MachIPC.mm
+++ b/src/common/mac/MachIPC.mm
@@ -33,6 +33,7 @@
 #import <stdio.h>
 #import "MachIPC.h"
 
+namespace google_breakpad {
 //==============================================================================
 MachSendMessage::MachSendMessage(int32_t message_id) : MachMessage() {
   head.msgh_bits = MACH_MSGH_BITS(MACH_MSG_TYPE_COPY_SEND, 0);
@@ -299,3 +300,5 @@ kern_return_t MachPortSender::SendMessage(MachSendMessage &message,
 
   return result;
 }
+
+}  // namespace google_breakpad