Fix type errors in unit test utilities.

test/unittests/compiler/node-test-utils.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
 #define V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_
 
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/machine-type.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 81 matching lines @@
                      const Matcher<Node*>& value1_matcher,
                      const Matcher<Node*>& value2_matcher,
                      const Matcher<Node*>& merge_matcher);
 Matcher<Node*> IsEffectPhi(const Matcher<Node*>& effect0_matcher,
                            const Matcher<Node*>& effect1_matcher,
                            const Matcher<Node*>& merge_matcher);
 Matcher<Node*> IsEffectSet(const Matcher<Node*>& effect0_matcher,
                            const Matcher<Node*>& effect1_matcher);
 Matcher<Node*> IsProjection(const Matcher<size_t>& index_matcher,
                             const Matcher<Node*>& base_matcher);
-Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
                       const Matcher<Node*>& value0_matcher,
                       const Matcher<Node*>& value1_matcher,
                       const Matcher<Node*>& effect_matcher,
                       const Matcher<Node*>& control_matcher);
-Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
                       const Matcher<Node*>& value0_matcher,
                       const Matcher<Node*>& value1_matcher,
                       const Matcher<Node*>& value2_matcher,
                       const Matcher<Node*>& effect_matcher,
                       const Matcher<Node*>& control_matcher);
-Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
                       const Matcher<Node*>& value0_matcher,
                       const Matcher<Node*>& value1_matcher,
                       const Matcher<Node*>& value2_matcher,
                       const Matcher<Node*>& value3_matcher,
                       const Matcher<Node*>& effect_matcher,
                       const Matcher<Node*>& control_matcher);
-Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
                       const Matcher<Node*>& value0_matcher,
                       const Matcher<Node*>& value1_matcher,
                       const Matcher<Node*>& value2_matcher,
                       const Matcher<Node*>& value3_matcher,
                       const Matcher<Node*>& value4_matcher,
                       const Matcher<Node*>& effect_matcher,
                       const Matcher<Node*>& control_matcher);
-Matcher<Node*> IsCall(const Matcher<CallDescriptor*>& descriptor_matcher,
+Matcher<Node*> IsCall(const Matcher<const CallDescriptor*>& descriptor_matcher,
                       const Matcher<Node*>& value0_matcher,
                       const Matcher<Node*>& value1_matcher,
                       const Matcher<Node*>& value2_matcher,
                       const Matcher<Node*>& value3_matcher,
                       const Matcher<Node*>& value4_matcher,
                       const Matcher<Node*>& value5_matcher,
                       const Matcher<Node*>& effect_matcher,
                       const Matcher<Node*>& control_matcher);
 Matcher<Node*> IsCall(
-    const Matcher<CallDescriptor*>& descriptor_matcher,
+    const Matcher<const CallDescriptor*>& descriptor_matcher,
     const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
     const Matcher<Node*>& value2_matcher, const Matcher<Node*>& value3_matcher,
     const Matcher<Node*>& value4_matcher, const Matcher<Node*>& value5_matcher,
     const Matcher<Node*>& value6_matcher, const Matcher<Node*>& effect_matcher,
     const Matcher<Node*>& control_matcher);
 Matcher<Node*> IsTailCall(
     const Matcher<CallDescriptor const*>& descriptor_matcher,
     const Matcher<Node*>& value0_matcher, const Matcher<Node*>& value1_matcher,
     const Matcher<Node*>& effect_matcher,
     const Matcher<Node*>& control_matcher);
@@ skipping 193 matching lines @@
 Matcher<Node*> IsNumberToInt32(const Matcher<Node*>& input_matcher);
 Matcher<Node*> IsNumberToUint32(const Matcher<Node*>& input_matcher);
 Matcher<Node*> IsParameter(const Matcher<int> index_matcher);
 Matcher<Node*> IsLoadFramePointer();
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_UNITTESTS_COMPILER_NODE_TEST_UTILS_H_