Add exception handler cache to isolate

runtime/vm/object_test.cc

 // Copyright (c) 2012, 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 "platform/globals.h"
 
 #include "vm/assembler.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
@@ skipping 2791 matching lines @@
   Assembler _assembler_;
   GenerateIncrement(&_assembler_);
   Code& code = Code::Handle(Code::FinalizeCode(
       Function::Handle(CreateFunction("Test_Code")), &_assembler_));
   code.set_exception_handlers(exception_handlers);
 
   // Verify the exception handler table entries by accessing them.
   const ExceptionHandlers& handlers =
       ExceptionHandlers::Handle(code.exception_handlers());
   EXPECT_EQ(kNumEntries, handlers.num_entries());
-  RawExceptionHandlers::HandlerInfo info;
+  HandlerInfo info;
   handlers.GetHandlerInfo(0, &info);
   EXPECT_EQ(-1, handlers.OuterTryIndex(0));
   EXPECT_EQ(-1, info.outer_try_index);
   EXPECT_EQ(20u, handlers.HandlerPCOffset(0));
   EXPECT(handlers.NeedsStackTrace(0));
   EXPECT(!handlers.HasCatchAll(0));
   EXPECT_EQ(20u, info.handler_pc_offset);
   EXPECT_EQ(1, handlers.OuterTryIndex(3));
   EXPECT_EQ(150u, handlers.HandlerPCOffset(3));
   EXPECT(!handlers.NeedsStackTrace(3));
@@ skipping 1872 matching lines @@
   // utf32->utf16 conversion.
   int32_t char_codes[] = {0,      0x0a,   0x0d,   0x7f,   0xff,
                           0xffff, 0xd800, 0xdc00, 0xdbff, 0xdfff};
 
   const String& str =
       String::Handle(String::FromUTF32(char_codes, ARRAY_SIZE(char_codes)));
   EXPECT(str.Equals(char_codes, ARRAY_SIZE(char_codes)));
 }
 
 }  // namespace dart