bindings: Support (deprecated) Dictionary in IDL dictionary

Source/bindings/tests/results/core/V8TestDictionary.cpp

Index: Source/bindings/tests/results/core/V8TestDictionary.cpp
diff --git a/Source/bindings/tests/results/core/V8TestDictionary.cpp b/Source/bindings/tests/results/core/V8TestDictionary.cpp
index 5acc96897e0395d1d42cbb15f89ab72d497a7f0d..bf2bf3ed0dc32375af38e0d21d1f2f182625da5d 100644
--- a/Source/bindings/tests/results/core/V8TestDictionary.cpp
+++ b/Source/bindings/tests/results/core/V8TestDictionary.cpp
@@ -7,6 +7,7 @@
 #include "config.h"
 #include "V8TestDictionary.h"
 
+#include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/UnionTypesCore.h"
@@ -103,6 +104,26 @@ void V8TestDictionary::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value
     }
 
     {
+        v8::Local<v8::Value> dictionaryMemberValue;
+        if (!v8Object->Get(isolate->GetCurrentContext(), v8String(isolate, "dictionaryMember")).ToLocal(&dictionaryMemberValue)) {
+            exceptionState.rethrowV8Exception(block.Exception());
+            return;
+        }
+        if (dictionaryMemberValue.IsEmpty() || dictionaryMemberValue->IsUndefined()) {
+            // Do nothing.
+        } else {
+            Dictionary dictionaryMember = Dictionary(dictionaryMemberValue, isolate, exceptionState);
+            if (exceptionState.hadException())
+                return;
+            if (!dictionaryMember.isObject()) {
+                exceptionState.throwTypeError("member dictionaryMember is not an object.");
+                return;
+            }
+            impl.setDictionaryMember(dictionaryMember);
+        }
+    }
+
+    {
         v8::Local<v8::Value> doubleOrNullMemberValue;
         if (!v8Object->Get(isolate->GetCurrentContext(), v8String(isolate, "doubleOrNullMember")).ToLocal(&doubleOrNullMemberValue)) {
             exceptionState.rethrowV8Exception(block.Exception());
@@ -656,6 +677,11 @@ bool toV8TestDictionary(const TestDictionary& impl, v8::Local<v8::Object> dictio
             return false;
     }
 
+    if (impl.hasDictionaryMember()) {
+        if (!v8CallBoolean(dictionary->CreateDataProperty(isolate->GetCurrentContext(), v8String(isolate, "dictionaryMember"), impl.dictionaryMember().v8Value())))
+            return false;
+    }
+
     if (impl.hasDoubleOrNullMember()) {
         if (!v8CallBoolean(dictionary->CreateDataProperty(isolate->GetCurrentContext(), v8String(isolate, "doubleOrNullMember"), v8::Number::New(isolate, impl.doubleOrNullMember()))))
             return false;