Move runtime functions to the more logical runtime_entry.cc.

runtime/vm/weak_code.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/weak_code.h"
 
 #include "platform/assert.h"
 
-#include "vm/code_generator.h"
 #include "vm/code_patcher.h"
 #include "vm/object.h"
+#include "vm/runtime_entry.h"
 #include "vm/stack_frame.h"
 
 namespace dart {
 
 bool WeakCodeReferences::HasCodes() const {
   return !array_.IsNull() && (array_.Length() > 0);
 }
 
 
 void WeakCodeReferences::Register(const Code& value) {
@@ skipping 104 matching lines @@
       // Make non-OSR code non-entrant.
       if (!code.IsDisabled()) {
         ReportSwitchingCode(code);
         code.DisableDartCode();
       }
     }
   }
 }
 
 }  // namespace dart