Index: third_party/WebKit/Source/bindings/core/v8/V8PerContextData.h |
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.h b/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.h |
index 8c3a550b3c16f45c893241f5ab777ceb6402295a..763866c77e146727bdc6d2183ee3243bbb8707ad 100644 |
--- a/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.h |
+++ b/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.h |
@@ -28,124 +28,6 @@ |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
-#ifndef V8PerContextData_h |
-#define V8PerContextData_h |
- |
-#include <memory> |
- |
-#include "bindings/core/v8/ScopedPersistent.h" |
-#include "bindings/core/v8/V0CustomElementBinding.h" |
-#include "bindings/core/v8/V8GlobalValueMap.h" |
-#include "bindings/core/v8/WrapperTypeInfo.h" |
-#include "core/CoreExport.h" |
-#include "gin/public/context_holder.h" |
-#include "gin/public/gin_embedders.h" |
-#include "platform/wtf/Allocator.h" |
-#include "platform/wtf/HashMap.h" |
-#include "platform/wtf/Vector.h" |
-#include "platform/wtf/text/AtomicString.h" |
-#include "platform/wtf/text/AtomicStringHash.h" |
-#include "v8/include/v8.h" |
- |
-namespace blink { |
- |
-class V8DOMActivityLogger; |
-class V8PerContextData; |
- |
-enum V8ContextEmbedderDataField { |
- kV8ContextPerContextDataIndex = |
- static_cast<int>(gin::kPerContextDataStartIndex + gin::kEmbedderBlink), |
-}; |
- |
-class CORE_EXPORT V8PerContextData final { |
- USING_FAST_MALLOC(V8PerContextData); |
- WTF_MAKE_NONCOPYABLE(V8PerContextData); |
- |
- public: |
- static std::unique_ptr<V8PerContextData> Create(v8::Local<v8::Context>); |
- |
- static V8PerContextData* From(v8::Local<v8::Context>); |
- |
- ~V8PerContextData(); |
- |
- v8::Local<v8::Context> GetContext() { return context_.NewLocal(isolate_); } |
- |
- // To create JS Wrapper objects, we create a cache of a 'boiler plate' |
- // object, and then simply Clone that object each time we need a new one. |
- // This is faster than going through the full object creation process. |
- v8::Local<v8::Object> CreateWrapperFromCache(const WrapperTypeInfo* type) { |
- v8::Local<v8::Object> boilerplate = wrapper_boilerplates_.Get(type); |
- return !boilerplate.IsEmpty() ? boilerplate->Clone() |
- : CreateWrapperFromCacheSlowCase(type); |
- } |
- |
- v8::Local<v8::Function> ConstructorForType(const WrapperTypeInfo* type) { |
- v8::Local<v8::Function> interface_object = constructor_map_.Get(type); |
- return (!interface_object.IsEmpty()) ? interface_object |
- : ConstructorForTypeSlowCase(type); |
- } |
- |
- v8::Local<v8::Object> PrototypeForType(const WrapperTypeInfo*); |
- |
- // Gets the constructor and prototype for a type, if they have already been |
- // created. Returns true if they exist, and sets the existing values in |
- // |prototypeObject| and |interfaceObject|. Otherwise, returns false, and the |
- // values are set to empty objects (non-null). |
- bool GetExistingConstructorAndPrototypeForType( |
- const WrapperTypeInfo*, |
- v8::Local<v8::Object>* prototype_object, |
- v8::Local<v8::Function>* interface_object); |
- |
- void AddCustomElementBinding(std::unique_ptr<V0CustomElementBinding>); |
- |
- V8DOMActivityLogger* ActivityLogger() const { return activity_logger_; } |
- void SetActivityLogger(V8DOMActivityLogger* activity_logger) { |
- activity_logger_ = activity_logger; |
- } |
- |
- // Garbage collected classes that use V8PerContextData to hold an instance |
- // should subclass Data, and use addData / clearData / getData to manage the |
- // instance. |
- class CORE_EXPORT Data : public GarbageCollectedMixin {}; |
- |
- void AddData(const char* key, Data*); |
- void ClearData(const char* key); |
- Data* GetData(const char* key); |
- |
- private: |
- V8PerContextData(v8::Local<v8::Context>); |
- |
- v8::Local<v8::Object> CreateWrapperFromCacheSlowCase(const WrapperTypeInfo*); |
- v8::Local<v8::Function> ConstructorForTypeSlowCase(const WrapperTypeInfo*); |
- |
- v8::Isolate* isolate_; |
- |
- // For each possible type of wrapper, we keep a boilerplate object. |
- // The boilerplate is used to create additional wrappers of the same type. |
- typedef V8GlobalValueMap<const WrapperTypeInfo*, v8::Object, v8::kNotWeak> |
- WrapperBoilerplateMap; |
- WrapperBoilerplateMap wrapper_boilerplates_; |
- |
- typedef V8GlobalValueMap<const WrapperTypeInfo*, v8::Function, v8::kNotWeak> |
- ConstructorMap; |
- ConstructorMap constructor_map_; |
- |
- std::unique_ptr<gin::ContextHolder> context_holder_; |
- |
- ScopedPersistent<v8::Context> context_; |
- ScopedPersistent<v8::Value> error_prototype_; |
- |
- typedef Vector<std::unique_ptr<V0CustomElementBinding>> |
- V0CustomElementBindingList; |
- V0CustomElementBindingList custom_element_bindings_; |
- |
- // This is owned by a static hash map in V8DOMActivityLogger. |
- V8DOMActivityLogger* activity_logger_; |
- |
- using DataMap = PersistentHeapHashMap<const char*, Member<Data>>; |
- DataMap data_map_; |
-}; |
- |
-} // namespace blink |
- |
-#endif // V8PerContextData_h |
+// This file has been moved to platform/bindings/V8PerContextData.h. |
+// TODO(adithyas): Remove this file. |
+#include "platform/bindings/V8PerContextData.h" |