Use FullCodeGenerator::EmitGlobalVariableLoad() where possible to avoid code duplication.

src/full-codegen.h

 // Copyright 2012 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_FULL_CODEGEN_H_
 #define V8_FULL_CODEGEN_H_
 
 #include "src/v8.h"
 
 #include "src/allocation.h"
@@ skipping 534 matching lines @@
 
   // Platform-specific code for loading variables.
   void EmitLoadGlobalCheckExtensions(VariableProxy* proxy,
                                      TypeofState typeof_state,
                                      Label* slow);
   MemOperand ContextSlotOperandCheckExtensions(Variable* var, Label* slow);
   void EmitDynamicLookupFastCase(VariableProxy* proxy,
                                  TypeofState typeof_state,
                                  Label* slow,
                                  Label* done);
-  void EmitVariableLoad(VariableProxy* proxy);
+  void EmitGlobalVariableLoad(VariableProxy* proxy, TypeofState typeof_state);
+  void EmitVariableLoad(VariableProxy* proxy,
+                        TypeofState typeof_state = NOT_INSIDE_TYPEOF);
 
   void EmitAccessor(Expression* expression);
 
   // Expects the arguments and the function already pushed.
   void EmitResolvePossiblyDirectEval(int arg_count);
 
   // Platform-specific support for allocating a new closure based on
   // the given function info.
   void EmitNewClosure(Handle<SharedFunctionInfo> info, bool pretenure);
 
@@ skipping 81 matching lines @@
   void EmitLoadSuperConstructor(SuperCallReference* super_call_ref);
   void EmitInitializeThisAfterSuper(
       SuperCallReference* super_call_ref,
       FeedbackVectorICSlot slot = FeedbackVectorICSlot::Invalid());
 
   void CallIC(Handle<Code> code,
               TypeFeedbackId id = TypeFeedbackId::None());
 
   void CallLoadIC(ContextualMode mode, LanguageMode language_mode = SLOPPY,
                   TypeFeedbackId id = TypeFeedbackId::None());
-  void CallGlobalLoadIC(Handle<String> name);
   void CallStoreIC(TypeFeedbackId id = TypeFeedbackId::None());
 
   void SetFunctionPosition(FunctionLiteral* fun);
   void SetReturnPosition(FunctionLiteral* fun);
 
   enum InsertBreak { INSERT_BREAK, SKIP_BREAK };
 
   // During stepping we want to be able to break at each statement, but not at
   // every (sub-)expression. That is why by default we insert breaks at every
   // statement position, but not at every expression position, unless stated
@@ skipping 413 matching lines @@
 
   Address start_;
   Address instruction_start_;
   uint32_t length_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FULL_CODEGEN_H_