Mojo: Specify/check alignment of pointers more carefully.

mojo/system/core_test_base.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "mojo/system/core_test_base.h"
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 36 matching lines @@
   }
 
   virtual MojoResult WriteMessageImplNoLock(
       const void* bytes,
       uint32_t num_bytes,
       std::vector<DispatcherTransport>* transports,
       MojoWriteMessageFlags /*flags*/) OVERRIDE {
     info_->IncrementWriteMessageCallCount();
     lock().AssertAcquired();
 
-    if (!VerifyUserPointer<void>(bytes, num_bytes))
+    if (!VerifyUserPointerWithSize<1>(bytes, num_bytes))
       return MOJO_RESULT_INVALID_ARGUMENT;
     if (num_bytes > kMaxMessageNumBytes)
       return MOJO_RESULT_RESOURCE_EXHAUSTED;
 
     if (transports)
       return MOJO_RESULT_UNIMPLEMENTED;
 
     return MOJO_RESULT_OK;
   }
 
   virtual MojoResult ReadMessageImplNoLock(
       void* bytes,
       uint32_t* num_bytes,
       DispatcherVector* /*dispatchers*/,
       uint32_t* /*num_dispatchers*/,
       MojoReadMessageFlags /*flags*/) OVERRIDE {
     info_->IncrementReadMessageCallCount();
     lock().AssertAcquired();
 
-    if (num_bytes && !VerifyUserPointer<void>(bytes, *num_bytes))
+    if (num_bytes && !VerifyUserPointerWithSize<1>(bytes, *num_bytes))
       return MOJO_RESULT_INVALID_ARGUMENT;
 
     return MOJO_RESULT_OK;
   }
 
   virtual MojoResult WriteDataImplNoLock(
       const void* /*elements*/,
       uint32_t* /*num_bytes*/,
       MojoWriteDataFlags /*flags*/) OVERRIDE {
     info_->IncrementWriteDataCallCount();
@@ skipping 252 matching lines @@
 }
 
 void CoreTestBase_MockHandleInfo::IncrementCancelAllWaitersCallCount() {
   base::AutoLock locker(lock_);
   cancel_all_waiters_call_count_++;
 }
 
 }  // namespace test
 }  // namespace system
 }  // namespace mojo