Updating DCHECK() to DCHECK_GE() in base/ dir

base/mach_ipc_mac.mm

Index: base/mach_ipc_mac.mm
diff --git a/base/mach_ipc_mac.mm b/base/mach_ipc_mac.mm
index a0bfdc891f74c0437f6341cb07dea01baba7b942..7a4bffb0945a4bf0dde2f3ecf2d4ff385556928e 100644
--- a/base/mach_ipc_mac.mm
+++ b/base/mach_ipc_mac.mm
@@ -49,8 +49,13 @@ MachMessage::MachMessage(void *storage, size_t storage_length)
     : storage_(static_cast<MachMessageData*>(storage)),
       storage_length_bytes_(storage_length),
       own_storage_(false) {
+  // The size of an empty message with no data.

[Peter Kasting, 2011/03/26 19:11:47]

Nit: Remove comment (already commented in header).

[KushalP, 2011/03/26 20:23:14]

Done.

+  kEmptyMessageSize = sizeof(mach_msg_header_t) +

[Peter Kasting, 2011/03/26 19:11:47]

You should instead place this below "namespace base {" above, like:

namespace base {

// static
const size_t kEmptyMessageSize = ...;

//=======...

[KushalP, 2011/03/26 20:23:14]

Done.

+                      sizeof(mach_msg_body_t) +
+                      sizeof(MessageDataPacket);
+
   DCHECK(storage);
-  DCHECK(storage_length >= kEmptyMessageSize);
+  DCHECK_GE(storage_length, kEmptyMessageSize);
 }
 
 //==============================================================================