Allow minidump generator to generate ARM minidumps (for iOS on a device).

src/client/mac/handler/exception_handler.h

Index: src/client/mac/handler/exception_handler.h
===================================================================
--- src/client/mac/handler/exception_handler.h	(revision 847)
+++ src/client/mac/handler/exception_handler.h	(working copy)
@@ -37,12 +37,16 @@
 #define CLIENT_MAC_HANDLER_EXCEPTION_HANDLER_H__
 
 #include <mach/mach.h>
+#include <TargetConditionals.h>
 
 #include <string>
 
-#include "client/mac/crash_generation/crash_generation_client.h"
 #include "processor/scoped_ptr.h"
 
+#if !TARGET_OS_IPHONE
+#include "client/mac/crash_generation/crash_generation_client.h"
+#endif
+
 namespace google_breakpad {
 
 using std::string;
@@ -152,7 +156,11 @@
 
   // Returns whether out-of-process dump generation is used or not.
   bool IsOutOfProcess() const {
+#if TARGET_OS_IPHONE
+    return false;
+#else
     return crash_generation_client_.get() != NULL;
+#endif
   }
 
  private:
@@ -250,8 +258,10 @@
   // True, if we're using the mutext to indicate when mindump writing occurs
   bool use_minidump_write_mutex_;
 
+#if !TARGET_OS_IPHONE
   // Client for out-of-process dump generation.
   scoped_ptr<CrashGenerationClient> crash_generation_client_;
+#endif
 };
 
 }  // namespace google_breakpad