Decouple Canvas from DisplayList and map Picture and PictureRecorder more directly to their Skia co…

sky/engine/bindings/exception_state.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sky/engine/config.h"
 #include "sky/engine/bindings/exception_state.h"
 
 namespace blink {
 
 ExceptionState::ExceptionState() : code_(0), had_exception_(false) {
 }
 
 ExceptionState::ExceptionState(Context context,
                                const char* propertyName,
                                const char* interfaceName) {
 }
 
 ExceptionState::ExceptionState(Context context, const char* interfaceName) {
 }
 
 ExceptionState::~ExceptionState() {
 }
 
+// TODO(iansf): Implement exceptions.
 void ExceptionState::ThrowDOMException(const ExceptionCode&,
                                        const String& message) {
 }
 
 void ExceptionState::ThrowTypeError(const String& message) {
 }
 
 void ExceptionState::ThrowRangeError(const String& message) {
 }
 
 bool ExceptionState::ThrowIfNeeded() {
   return had_exception_;
 }
 
 void ExceptionState::ClearException() {
 }
 
 Dart_Handle ExceptionState::GetDartException(Dart_NativeArguments args,
                                              bool auto_scope) {
   // TODO(abarth): Still don't understand autoscope.
   DCHECK(auto_scope);
   return exception_.Release();
 }
 
 }  // namespace blink