IDL: Add build target for IDL dictionary impl generation in core

Source/core/css/FontFace.cpp

Index: Source/core/css/FontFace.cpp
diff --git a/Source/core/css/FontFace.cpp b/Source/core/css/FontFace.cpp
index c4bc50ab9f069a746d2e54914d89cdb74ac627ca..7ad56554e37f68acf6b40df010779154bc74f1cb 100644
--- a/Source/core/css/FontFace.cpp
+++ b/Source/core/css/FontFace.cpp
@@ -31,7 +31,6 @@
 #include "config.h"
 #include "core/css/FontFace.h"
 
-#include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
@@ -103,47 +102,34 @@ static PassRefPtrWillBeRawPtr<CSSValue> parseCSSValue(const Document* document,
     return parsedStyle->getPropertyCSSValue(propertyID);
 }
 
-static bool initFontFace(FontFace* fontFace, ExecutionContext* context, const AtomicString& family, const Dictionary& descriptors, ExceptionState& exceptionState)
+static bool initFontFace(FontFace* fontFace, ExecutionContext* context, const AtomicString& family, const FontFaceDescriptors* descriptors, ExceptionState& exceptionState)
 {
     fontFace->setFamily(context, family, exceptionState);
     if (exceptionState.hadException())
         return false;
 
-    String value;
-    if (DictionaryHelper::get(descriptors, "style", value)) {
-        fontFace->setStyle(context, value, exceptionState);
-        if (exceptionState.hadException())
-            return false;
-    }
-    if (DictionaryHelper::get(descriptors, "weight", value)) {
-        fontFace->setWeight(context, value, exceptionState);
-        if (exceptionState.hadException())
-            return false;
-    }
-    if (DictionaryHelper::get(descriptors, "stretch", value)) {
-        fontFace->setStretch(context, value, exceptionState);
-        if (exceptionState.hadException())
-            return false;
-    }
-    if (DictionaryHelper::get(descriptors, "unicodeRange", value)) {
-        fontFace->setUnicodeRange(context, value, exceptionState);
-        if (exceptionState.hadException())
-            return false;
-    }
-    if (DictionaryHelper::get(descriptors, "variant", value)) {
-        fontFace->setVariant(context, value, exceptionState);
-        if (exceptionState.hadException())
-            return false;
-    }
-    if (DictionaryHelper::get(descriptors, "featureSettings", value)) {
-        fontFace->setFeatureSettings(context, value, exceptionState);
-        if (exceptionState.hadException())
-            return false;
-    }
+    fontFace->setStyle(context, descriptors->style(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+    fontFace->setWeight(context, descriptors->weight(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+    fontFace->setStretch(context, descriptors->stretch(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+    fontFace->setUnicodeRange(context, descriptors->unicodeRange(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+    fontFace->setVariant(context, descriptors->variant(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+    fontFace->setFeatureSettings(context, descriptors->featureSettings(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
     return true;
 }
 
-PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, const String& source, const Dictionary& descriptors, ExceptionState& exceptionState)
+PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, const String& source, const FontFaceDescriptors* descriptors, ExceptionState& exceptionState)
 {
     RefPtrWillBeRawPtr<CSSValue> src = parseCSSValue(toDocument(context), source, CSSPropertySrc);
     if (!src || !src->isValueList()) {
@@ -157,7 +143,7 @@ PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, con
     return fontFace.release();
 }
 
-PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, PassRefPtr<ArrayBuffer> source, const Dictionary& descriptors, ExceptionState& exceptionState)
+PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, PassRefPtr<ArrayBuffer> source, const FontFaceDescriptors* descriptors, ExceptionState& exceptionState)
 {
     RefPtrWillBeRawPtr<FontFace> fontFace = adoptRefWillBeNoop(new FontFace());
     if (initFontFace(fontFace.get(), context, family, descriptors, exceptionState))
@@ -165,7 +151,7 @@ PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, con
     return fontFace.release();
 }
 
-PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, PassRefPtr<ArrayBufferView> source, const Dictionary& descriptors, ExceptionState& exceptionState)
+PassRefPtrWillBeRawPtr<FontFace> FontFace::create(ExecutionContext* context, const AtomicString& family, PassRefPtr<ArrayBufferView> source, const FontFaceDescriptors* descriptors, ExceptionState& exceptionState)
 {
     RefPtrWillBeRawPtr<FontFace> fontFace = adoptRefWillBeNoop(new FontFace());
     if (initFontFace(fontFace.get(), context, family, descriptors, exceptionState))