Index: third_party/WebKit/Source/bindings/core/v8/V8Binding.h |
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8Binding.h b/third_party/WebKit/Source/bindings/core/v8/V8Binding.h |
index fb39d29a6ed5e8b106ba0150a327069570d595e4..2fc80e86522e934dad56a15eba2a0baa1efe67f7 100644 |
--- a/third_party/WebKit/Source/bindings/core/v8/V8Binding.h |
+++ b/third_party/WebKit/Source/bindings/core/v8/V8Binding.h |
@@ -29,354 +29,6 @@ |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
-#ifndef V8Binding_h |
-#define V8Binding_h |
- |
-#include "bindings/core/v8/DOMDataStore.h" |
-#include "bindings/core/v8/DOMWrapperWorld.h" |
-#include "bindings/core/v8/ScriptWrappable.h" |
-#include "bindings/core/v8/StringResource.h" |
-#include "bindings/core/v8/V8BindingMacros.h" |
-#include "bindings/core/v8/V8PerIsolateData.h" |
-#include "bindings/core/v8/V8ScriptRunner.h" |
-#include "bindings/core/v8/V8ValueCache.h" |
-#include "core/CoreExport.h" |
-#include "platform/heap/Handle.h" |
-#include "platform/wtf/text/AtomicString.h" |
-#include "platform/wtf/text/StringView.h" |
-#include "v8/include/v8.h" |
- |
-namespace blink { |
- |
-// This file contains bindings helper functions that do not have dependencies |
-// to core/ or bindings/core. For core-specific helper functions, see |
-// bindings/core/v8/V8BindingForCore.h. |
- |
-template <typename T> |
-struct V8TypeOf { |
- STATIC_ONLY(V8TypeOf); |
- // |Type| provides C++ -> V8 type conversion for DOM wrappers. |
- // The Blink binding code generator will generate specialized version of |
- // V8TypeOf for each wrapper class. |
- typedef void Type; |
-}; |
- |
-template <typename CallbackInfo, typename S> |
-inline void V8SetReturnValue(const CallbackInfo& info, |
- const v8::Persistent<S>& handle) { |
- info.GetReturnValue().Set(handle); |
-} |
- |
-template <typename CallbackInfo, typename S> |
-inline void V8SetReturnValue(const CallbackInfo& info, |
- const v8::Local<S> handle) { |
- info.GetReturnValue().Set(handle); |
-} |
- |
-template <typename CallbackInfo, typename S> |
-inline void V8SetReturnValue(const CallbackInfo& info, |
- v8::MaybeLocal<S> maybe) { |
- if (LIKELY(!maybe.IsEmpty())) |
- info.GetReturnValue().Set(maybe.ToLocalChecked()); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValue(const CallbackInfo& info, bool value) { |
- info.GetReturnValue().Set(value); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValue(const CallbackInfo& info, double value) { |
- info.GetReturnValue().Set(value); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValue(const CallbackInfo& info, int32_t value) { |
- info.GetReturnValue().Set(value); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValue(const CallbackInfo& info, uint32_t value) { |
- info.GetReturnValue().Set(value); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueBool(const CallbackInfo& info, bool v) { |
- info.GetReturnValue().Set(v); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueInt(const CallbackInfo& info, int v) { |
- info.GetReturnValue().Set(v); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueUnsigned(const CallbackInfo& info, unsigned v) { |
- info.GetReturnValue().Set(v); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueNull(const CallbackInfo& info) { |
- info.GetReturnValue().SetNull(); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueUndefined(const CallbackInfo& info) { |
- info.GetReturnValue().SetUndefined(); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueEmptyString(const CallbackInfo& info) { |
- info.GetReturnValue().SetEmptyString(); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueString(const CallbackInfo& info, |
- const String& string, |
- v8::Isolate* isolate) { |
- if (string.IsNull()) { |
- V8SetReturnValueEmptyString(info); |
- return; |
- } |
- V8PerIsolateData::From(isolate)->GetStringCache()->SetReturnValueFromString( |
- info.GetReturnValue(), string.Impl()); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueStringOrNull(const CallbackInfo& info, |
- const String& string, |
- v8::Isolate* isolate) { |
- if (string.IsNull()) { |
- V8SetReturnValueNull(info); |
- return; |
- } |
- V8PerIsolateData::From(isolate)->GetStringCache()->SetReturnValueFromString( |
- info.GetReturnValue(), string.Impl()); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValue(const CallbackInfo& callback_info, |
- ScriptWrappable* impl, |
- v8::Local<v8::Object> creation_context) { |
- if (UNLIKELY(!impl)) { |
- V8SetReturnValueNull(callback_info); |
- return; |
- } |
- if (DOMDataStore::SetReturnValue(callback_info.GetReturnValue(), impl)) |
- return; |
- v8::Local<v8::Object> wrapper = |
- impl->Wrap(callback_info.GetIsolate(), creation_context); |
- V8SetReturnValue(callback_info, wrapper); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValue(const CallbackInfo& callback_info, |
- ScriptWrappable* impl) { |
- V8SetReturnValue(callback_info, impl, callback_info.Holder()); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueForMainWorld(const CallbackInfo& callback_info, |
- ScriptWrappable* impl) { |
- DCHECK(DOMWrapperWorld::Current(callback_info.GetIsolate()).IsMainWorld()); |
- if (UNLIKELY(!impl)) { |
- V8SetReturnValueNull(callback_info); |
- return; |
- } |
- if (DOMDataStore::SetReturnValueForMainWorld(callback_info.GetReturnValue(), |
- impl)) |
- return; |
- v8::Local<v8::Object> wrapper = |
- impl->Wrap(callback_info.GetIsolate(), callback_info.Holder()); |
- V8SetReturnValue(callback_info, wrapper); |
-} |
- |
-template <typename CallbackInfo> |
-inline void V8SetReturnValueFast(const CallbackInfo& callback_info, |
- ScriptWrappable* impl, |
- const ScriptWrappable* wrappable) { |
- if (UNLIKELY(!impl)) { |
- V8SetReturnValueNull(callback_info); |
- return; |
- } |
- if (DOMDataStore::SetReturnValueFast(callback_info.GetReturnValue(), impl, |
- callback_info.Holder(), wrappable)) |
- return; |
- v8::Local<v8::Object> wrapper = |
- impl->Wrap(callback_info.GetIsolate(), callback_info.Holder()); |
- V8SetReturnValue(callback_info, wrapper); |
-} |
- |
-template <typename CallbackInfo, typename T> |
-inline void V8SetReturnValueFast(const CallbackInfo& callback_info, |
- const v8::Local<T> handle, |
- const ScriptWrappable*) { |
- V8SetReturnValue(callback_info, handle); |
-} |
- |
-// Convert v8::String to a WTF::String. If the V8 string is not already |
-// an external string then it is transformed into an external string at this |
-// point to avoid repeated conversions. |
-inline String ToCoreString(v8::Local<v8::String> value) { |
- return V8StringToWebCoreString<String>(value, kExternalize); |
-} |
- |
-inline String ToCoreStringWithNullCheck(v8::Local<v8::String> value) { |
- if (value.IsEmpty() || value->IsNull()) |
- return String(); |
- return ToCoreString(value); |
-} |
- |
-inline String ToCoreStringWithUndefinedOrNullCheck( |
- v8::Local<v8::String> value) { |
- if (value.IsEmpty()) |
- return String(); |
- return ToCoreString(value); |
-} |
- |
-inline AtomicString ToCoreAtomicString(v8::Local<v8::String> value) { |
- return V8StringToWebCoreString<AtomicString>(value, kExternalize); |
-} |
- |
-// This method will return a null String if the v8::Value does not contain a |
-// v8::String. It will not call ToString() on the v8::Value. If you want |
-// ToString() to be called, please use the TONATIVE_FOR_V8STRINGRESOURCE_*() |
-// macros instead. |
-inline String ToCoreStringWithUndefinedOrNullCheck(v8::Local<v8::Value> value) { |
- if (value.IsEmpty() || !value->IsString()) |
- return String(); |
- return ToCoreString(value.As<v8::String>()); |
-} |
- |
-// Convert a string to a V8 string. |
- |
-inline v8::Local<v8::String> V8String(v8::Isolate* isolate, |
- const StringView& string) { |
- DCHECK(isolate); |
- if (string.IsNull()) |
- return v8::String::Empty(isolate); |
- if (StringImpl* impl = string.SharedImpl()) |
- return V8PerIsolateData::From(isolate)->GetStringCache()->V8ExternalString( |
- isolate, impl); |
- if (string.Is8Bit()) |
- return v8::String::NewFromOneByte( |
- isolate, reinterpret_cast<const uint8_t*>(string.Characters8()), |
- v8::NewStringType::kNormal, static_cast<int>(string.length())) |
- .ToLocalChecked(); |
- return v8::String::NewFromTwoByte( |
- isolate, reinterpret_cast<const uint16_t*>(string.Characters16()), |
- v8::NewStringType::kNormal, static_cast<int>(string.length())) |
- .ToLocalChecked(); |
-} |
- |
-// As above, for string literals. The compiler doesn't optimize away the is8Bit |
-// and sharedImpl checks for string literals in the StringView version. |
-inline v8::Local<v8::String> V8String(v8::Isolate* isolate, |
- const char* string) { |
- DCHECK(isolate); |
- if (!string || string[0] == '\0') |
- return v8::String::Empty(isolate); |
- return v8::String::NewFromOneByte(isolate, |
- reinterpret_cast<const uint8_t*>(string), |
- v8::NewStringType::kNormal, strlen(string)) |
- .ToLocalChecked(); |
-} |
- |
-inline v8::Local<v8::Value> V8StringOrNull(v8::Isolate* isolate, |
- const AtomicString& string) { |
- if (string.IsNull()) |
- return v8::Null(isolate); |
- return V8PerIsolateData::From(isolate)->GetStringCache()->V8ExternalString( |
- isolate, string.Impl()); |
-} |
- |
-inline v8::Local<v8::String> V8AtomicString(v8::Isolate* isolate, |
- const StringView& string) { |
- DCHECK(isolate); |
- if (string.Is8Bit()) |
- return v8::String::NewFromOneByte( |
- isolate, reinterpret_cast<const uint8_t*>(string.Characters8()), |
- v8::NewStringType::kInternalized, |
- static_cast<int>(string.length())) |
- .ToLocalChecked(); |
- return v8::String::NewFromTwoByte( |
- isolate, reinterpret_cast<const uint16_t*>(string.Characters16()), |
- v8::NewStringType::kInternalized, |
- static_cast<int>(string.length())) |
- .ToLocalChecked(); |
-} |
- |
-// As above, for string literals. The compiler doesn't optimize away the is8Bit |
-// check for string literals in the StringView version. |
-inline v8::Local<v8::String> V8AtomicString(v8::Isolate* isolate, |
- const char* string) { |
- DCHECK(isolate); |
- if (!string || string[0] == '\0') |
- return v8::String::Empty(isolate); |
- return v8::String::NewFromOneByte( |
- isolate, reinterpret_cast<const uint8_t*>(string), |
- v8::NewStringType::kInternalized, strlen(string)) |
- .ToLocalChecked(); |
-} |
- |
-inline v8::Local<v8::String> V8StringFromUtf8(v8::Isolate* isolate, |
- const char* bytes, |
- int length) { |
- DCHECK(isolate); |
- return v8::String::NewFromUtf8(isolate, bytes, v8::NewStringType::kNormal, |
- length) |
- .ToLocalChecked(); |
-} |
- |
-inline v8::Local<v8::Value> V8Undefined() { |
- return v8::Local<v8::Value>(); |
-} |
- |
-inline v8::MaybeLocal<v8::Value> V8DateOrNaN(v8::Isolate* isolate, |
- double value) { |
- DCHECK(isolate); |
- return v8::Date::New(isolate->GetCurrentContext(), value); |
-} |
- |
-inline bool IsUndefinedOrNull(v8::Local<v8::Value> value) { |
- return value.IsEmpty() || value->IsNullOrUndefined(); |
-} |
-v8::Local<v8::Function> GetBoundFunction(v8::Local<v8::Function>); |
- |
-// FIXME: This will be soon embedded in the generated code. |
-template <typename Collection> |
-static void IndexedPropertyEnumerator( |
- const v8::PropertyCallbackInfo<v8::Array>& info) { |
- Collection* collection = |
- ToScriptWrappable(info.Holder())->ToImpl<Collection>(); |
- int length = collection->length(); |
- v8::Local<v8::Array> properties = v8::Array::New(info.GetIsolate(), length); |
- v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext(); |
- for (int i = 0; i < length; ++i) { |
- v8::Local<v8::Integer> integer = v8::Integer::New(info.GetIsolate(), i); |
- if (!V8CallBoolean(properties->CreateDataProperty(context, i, integer))) |
- return; |
- } |
- V8SetReturnValue(info, properties); |
-} |
- |
-// These methods store hidden values into an array that is stored in the |
-// internal field of a DOM wrapper. |
-bool AddHiddenValueToArray(v8::Isolate*, |
- v8::Local<v8::Object>, |
- v8::Local<v8::Value>, |
- int cache_index); |
-void RemoveHiddenValueFromArray(v8::Isolate*, |
- v8::Local<v8::Object>, |
- v8::Local<v8::Value>, |
- int cache_index); |
- |
-// Freeze a V8 object. The type of the first parameter and the return value is |
-// intentionally v8::Value so that this function can wrap ToV8(). |
-// If the argument isn't an object, this will crash. |
-CORE_EXPORT v8::Local<v8::Value> FreezeV8Object(v8::Local<v8::Value>, |
- v8::Isolate*); |
- |
-} // namespace blink |
- |
-#endif // V8Binding_h |
+// This file has been moved to platform/bindings/V8Binding.h. |
+// TODO(adithyas): Remove this file. |
+#include "platform/bindings/V8Binding.h" |