Remove MIPS support

runtime/vm/stack_frame.h

 // Copyright (c) 2011, 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.
 
 #ifndef RUNTIME_VM_STACK_FRAME_H_
 #define RUNTIME_VM_STACK_FRAME_H_
 
 #include "vm/allocation.h"
 #include "vm/object.h"
 #include "vm/stub_code.h"
 
 #if defined(TARGET_ARCH_IA32)
 #include "vm/stack_frame_ia32.h"
 #elif defined(TARGET_ARCH_X64)
 #include "vm/stack_frame_x64.h"
 #elif defined(TARGET_ARCH_ARM)
 #include "vm/stack_frame_arm.h"
 #elif defined(TARGET_ARCH_ARM64)
 #include "vm/stack_frame_arm64.h"
-#elif defined(TARGET_ARCH_MIPS)
-#include "vm/stack_frame_mips.h"
 #elif defined(TARGET_ARCH_DBC)
 #include "vm/stack_frame_dbc.h"
 #else
 #error Unknown architecture.
 #endif
 
 namespace dart {
 
 // Forward declarations.
 class ObjectPointerVisitor;
@@ skipping 396 matching lines @@
 
 
 DART_FORCE_INLINE static uword LocalVarAddress(uword fp, intptr_t index) {
   return fp + LocalVarIndex(0, index) * kWordSize;
 }
 
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_STACK_FRAME_H_