[compiler] Avoid passing CompilationInfo to profiler.

src/interpreter/bytecode-generator.h

 // Copyright 2015 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_INTERPRETER_BYTECODE_GENERATOR_H_
 #define V8_INTERPRETER_BYTECODE_GENERATOR_H_
 
 #include "src/ast/ast.h"
 #include "src/interpreter/bytecode-array-builder.h"
 #include "src/interpreter/bytecodes.h"
 
 namespace v8 {
 namespace internal {
+
+class CompilationInfo;
+
 namespace interpreter {
 
 class LoopBuilder;
 
 class BytecodeGenerator final : public AstVisitor {
  public:
   explicit BytecodeGenerator(CompilationInfo* info);
 
   Handle<BytecodeArray> MakeBytecode();
 
@@ skipping 188 matching lines @@
   Register generator_state_;
   int try_catch_nesting_level_;
   int try_finally_nesting_level_;
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODE_GENERATOR_H_