Up the warnings in ipc...

ipc/sync_socket_unittest.cc

Index: ipc/sync_socket_unittest.cc
===================================================================
--- ipc/sync_socket_unittest.cc	(revision 51254)
+++ ipc/sync_socket_unittest.cc	(working copy)
@@ -195,7 +195,7 @@
     socket_->Receive(static_cast<void*>(buf), kHelloStringLength);
     EXPECT_EQ(strcmp(str.c_str(), buf), 0);
     // After receiving from the socket there should be no bytes left.
-    EXPECT_EQ(0, socket_->Peek());
+    EXPECT_EQ(static_cast<size_t>(0), socket_->Peek());

[Mark Mentovai, 2010/06/30 18:30:22]

0U

     IPC::Message* msg = new MsgClassShutdown();
     EXPECT_TRUE(chan_->Send(msg));
     MessageLoop::current()->Quit();
@@ -220,8 +220,8 @@
   base::SyncSocket* pair[2];
   base::SyncSocket::CreatePair(pair);
   // Immediately after creation there should be no pending bytes.
-  EXPECT_EQ(0, pair[0]->Peek());
-  EXPECT_EQ(0, pair[1]->Peek());
+  EXPECT_EQ(static_cast<size_t>(0), pair[0]->Peek());

[Mark Mentovai, 2010/06/30 18:30:22]

Throughout.

+  EXPECT_EQ(static_cast<size_t>(0), pair[1]->Peek());
   base::SyncSocket::Handle target_handle;
   // Connect the channel and listener.
   ASSERT_TRUE(chan.Connect());