Merge the Sky Engine changes from the SkyDart branch

sky/engine/core/editing/TextCheckingHelper.cpp

Index: sky/engine/core/editing/TextCheckingHelper.cpp
diff --git a/sky/engine/core/editing/TextCheckingHelper.cpp b/sky/engine/core/editing/TextCheckingHelper.cpp
index 8dc4f1432f81699e0ad0d65fdf8c25693813f75d..890e5d7fb43f6f314d5f9762f3afa5d88a047852 100644
--- a/sky/engine/core/editing/TextCheckingHelper.cpp
+++ b/sky/engine/core/editing/TextCheckingHelper.cpp
@@ -27,8 +27,8 @@
 #include "sky/engine/config.h"
 #include "sky/engine/core/editing/TextCheckingHelper.h"
 
-#include "sky/engine/bindings/core/v8/ExceptionState.h"
-#include "sky/engine/bindings/core/v8/ExceptionStatePlaceholder.h"
+#include "sky/engine/bindings2/exception_state.h"
+#include "sky/engine/bindings2/exception_state_placeholder.h"
 #include "sky/engine/core/dom/Document.h"
 #include "sky/engine/core/dom/DocumentMarkerController.h"
 #include "sky/engine/core/dom/Range.h"
@@ -166,7 +166,7 @@ int TextCheckingParagraph::offsetTo(const Position& position, ExceptionState& ex
     ASSERT(m_checkingRange);
     RefPtr<Range> range = offsetAsRange()->cloneRange();
     range->setEnd(position.containerNode(), position.computeOffsetInContainerNode(), exceptionState);
-    if (exceptionState.hadException())
+    if (exceptionState.had_exception())
         return 0;
     return TextIterator::rangeLength(range.get());
 }