Rename md5.c to md5.cc, put its contents inside the google_breakpad namespace.

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@887 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/common/mac/macho_id.cc

@@ -51,6 +51,10 @@ extern "C" {  // necessary for Leopard
 
 namespace MacFileUtilities {
 
+using google_breakpad::MD5Init;
+using google_breakpad::MD5Update;
+using google_breakpad::MD5Final;
+
 MachoID::MachoID(const char *path)
    : memory_(0),
      memory_size_(0),

src/common/mac/macho_id.h

@@ -109,7 +109,7 @@ class MachoID {
   uint32_t crc_;
 
   // The MD5 context
-  MD5Context md5_context_;
+  google_breakpad::MD5Context md5_context_;
 
   // The current update to call from the Update callback
   UpdateFunction update_function_;