[runtime] DeclareGlobals and DeclareLookupSlot don't need context parameters.

src/compiler/ast-graph-builder.cc

 // 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.
 
 #include "src/compiler/ast-graph-builder.h"
 
 #include "src/compiler.h"
 #include "src/compiler/ast-loop-assignment-analyzer.h"
 #include "src/compiler/control-builders.h"
 #include "src/compiler/js-type-feedback.h"
@@ skipping 2899 matching lines @@
   if (globals()->empty()) return;
   int array_index = 0;
   Handle<FixedArray> data = isolate()->factory()->NewFixedArray(
       static_cast<int>(globals()->size()), TENURED);
   for (Handle<Object> obj : *globals()) data->set(array_index++, *obj);
   int encoded_flags = DeclareGlobalsEvalFlag::encode(info()->is_eval()) |
                       DeclareGlobalsNativeFlag::encode(info()->is_native()) |
                       DeclareGlobalsLanguageMode::encode(language_mode());
   Node* flags = jsgraph()->Constant(encoded_flags);
   Node* pairs = jsgraph()->Constant(data);
-  const Operator* op = javascript()->CallRuntime(Runtime::kDeclareGlobals, 3);
-  Node* call = NewNode(op, current_context(), pairs, flags);
+  const Operator* op = javascript()->CallRuntime(Runtime::kDeclareGlobals, 2);
+  Node* call = NewNode(op, pairs, flags);
   PrepareFrameState(call, BailoutId::Declarations());
   globals()->clear();
 }
 
 
 void AstGraphBuilder::VisitIfNotNull(Statement* stmt) {
   if (stmt == NULL) return;
   Visit(stmt);
 }
 
@@ skipping 1382 matching lines @@
     // Phi does not exist yet, introduce one.
     value = NewPhi(inputs, value, control);
     value->ReplaceInput(inputs - 1, other);
   }
   return value;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8