Switch mac DumpSymbols::WriteSymbolFile to take an ostream instead of a FILE* to match the changes to Module::Write

R=mark at http://breakpad.appspot.com/294001/show

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@818 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/common/mac/dump_syms.h

@@ -40,6 +40,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include <ostream>
 #include <string>
 #include <vector>
 
@@ -111,7 +112,7 @@ class DumpSymbols {
   // Read the selected object file's debugging information, and write it
   // out to |stream|. Return true on success; if an error occurs, report it
   // and return false.
-  bool WriteSymbolFile(FILE *stream);
+  bool WriteSymbolFile(std::ostream &stream);
 
  private:
   // Used internally.

src/common/mac/dump_syms.mm

@@ -40,6 +40,7 @@
 #include <mach-o/fat.h>
 #include <stdio.h>
 
+#include <ostream>
 #include <string>
 #include <vector>
 
@@ -420,7 +421,7 @@ bool DumpSymbols::LoadCommandDumper::SymtabCommand(const ByteBuffer &entries,
   return true;
 }
 
-bool DumpSymbols::WriteSymbolFile(FILE *stream) {
+bool DumpSymbols::WriteSymbolFile(std::ostream &stream) {
   // Select an object file, if SetArchitecture hasn't been called to set one
   // explicitly.
   if (!selected_object_file_) {

src/tools/mac/dump_syms/dump_syms_tool.mm

@@ -35,6 +35,7 @@
 #include <mach-o/arch.h>
 #include <unistd.h>
 
+#include <iostream>
 #include <vector>
 
 #include "common/mac/dump_syms.h"
@@ -82,7 +83,7 @@ static bool Start(const Options &options) {
     }
   }
       
-  return dump_symbols.WriteSymbolFile(stdout);
+  return dump_symbols.WriteSymbolFile(std::cout);
 }
 
 //=============================================================================