EDK: Add Core::DuplicateHandleWithReducedRights().

mojo/edk/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/edk/system/core_test_base.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 38 matching lines @@
   }
 
   ~MockDispatcher() override { info_->IncrementDtorCallCount(); }
 
   // |Dispatcher| protected methods:
   void CloseImplNoLock() override {
     info_->IncrementCloseCallCount();
     mutex().AssertHeld();
   }
 
+  MojoResult DuplicateDispatcherImplNoLock(
+      util::RefPtr<Dispatcher>* new_dispatcher) override {
+    info_->IncrementDuplicateDispatcherCallCount();
+    *new_dispatcher = MockDispatcher::Create(info_);
+    return MOJO_RESULT_OK;
+  }
+
   MojoResult WriteMessageImplNoLock(UserPointer<const void> bytes,
                                     uint32_t num_bytes,
                                     std::vector<HandleTransport>* transports,
                                     MojoWriteMessageFlags /*flags*/) override {
     info_->IncrementWriteMessageCallCount();
     mutex().AssertHeld();
 
     if (num_bytes > GetConfiguration().max_message_num_bytes)
       return MOJO_RESULT_RESOURCE_EXHAUSTED;
 
@@ skipping 185 matching lines @@
 unsigned CoreTestBase_MockHandleInfo::GetDtorCallCount() const {
   MutexLocker locker(&mutex_);
   return dtor_call_count_;
 }
 
 unsigned CoreTestBase_MockHandleInfo::GetCloseCallCount() const {
   MutexLocker locker(&mutex_);
   return close_call_count_;
 }
 
+unsigned CoreTestBase_MockHandleInfo::GetDuplicateDispatcherCallCount() const {
+  MutexLocker locker(&mutex_);
+  return duplicate_dispatcher_call_count_;
+}
+
 unsigned CoreTestBase_MockHandleInfo::GetWriteMessageCallCount() const {
   MutexLocker locker(&mutex_);
   return write_message_call_count_;
 }
 
 unsigned CoreTestBase_MockHandleInfo::GetReadMessageCallCount() const {
   MutexLocker locker(&mutex_);
   return read_message_call_count_;
 }
 
@@ skipping 76 matching lines @@
 void CoreTestBase_MockHandleInfo::IncrementDtorCallCount() {
   MutexLocker locker(&mutex_);
   dtor_call_count_++;
 }
 
 void CoreTestBase_MockHandleInfo::IncrementCloseCallCount() {
   MutexLocker locker(&mutex_);
   close_call_count_++;
 }
 
+void CoreTestBase_MockHandleInfo::IncrementDuplicateDispatcherCallCount() {
+  MutexLocker locker(&mutex_);
+  duplicate_dispatcher_call_count_++;
+}
+
 void CoreTestBase_MockHandleInfo::IncrementWriteMessageCallCount() {
   MutexLocker locker(&mutex_);
   write_message_call_count_++;
 }
 
 void CoreTestBase_MockHandleInfo::IncrementReadMessageCallCount() {
   MutexLocker locker(&mutex_);
   read_message_call_count_++;
 }
 
@@ skipping 68 matching lines @@
 }
 
 void CoreTestBase_MockHandleInfo::AwakableWasAdded(Awakable* awakable) {
   MutexLocker locker(&mutex_);
   added_awakables_.push_back(awakable);
 }
 
 }  // namespace test
 }  // namespace system
 }  // namespace mojo