Remove obsolete src/v8.h include from compiler cctests.

test/cctest/compiler/test-instruction.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.
 
 // TODO(jochen): Remove this after the setting is turned on globally.
 #define V8_IMMINENT_DEPRECATION_WARNINGS
 
-#include "src/v8.h"
-#include "test/cctest/cctest.h"
-
 #include "src/compiler/code-generator.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/instruction.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/node.h"
 #include "src/compiler/operator.h"
 #include "src/compiler/schedule.h"
 #include "src/compiler/scheduler.h"
+#include "test/cctest/cctest.h"
 
 using namespace v8::internal;
 using namespace v8::internal::compiler;
 
 typedef v8::internal::compiler::Instruction TestInstr;
 typedef v8::internal::compiler::InstructionSequence TestInstrSeq;
 
 // A testing helper for the register code abstraction.
 class InstructionTester : public HandleAndZoneScope {
  public:  // We're all friends here.
@@ skipping 286 matching lines @@
           CHECK(inputs[z].Equals(*m->InputAt(z)));
         }
 
         for (size_t z = 0; z < k; z++) {
           CHECK(temps[z].Equals(*m->TempAt(z)));
         }
       }
     }
   }
 }