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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/renderer/extensions/object_backed_native_handler.h" | 5 #include "extensions/renderer/object_backed_native_handler.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/memory/linked_ptr.h" | 8 #include "base/memory/linked_ptr.h" |
| 9 #include "chrome/renderer/extensions/chrome_v8_context.h" | 9 #include "extensions/renderer/console.h" |
| 10 #include "chrome/renderer/extensions/console.h" | 10 #include "extensions/renderer/module_system.h" |
| 11 #include "chrome/renderer/extensions/module_system.h" | 11 #include "extensions/renderer/script_context.h" |
| 12 #include "v8/include/v8.h" | 12 #include "v8/include/v8.h" |
| 13 | 13 |
| 14 namespace extensions { | 14 namespace extensions { |
| 15 | 15 |
| 16 namespace { | 16 namespace { |
| 17 // Key for the base::Bound routed function. | 17 // Key for the base::Bound routed function. |
| 18 const char* kHandlerFunction = "handler_function"; | 18 const char* kHandlerFunction = "handler_function"; |
| 19 } // namespace | 19 } // namespace |
| 20 | 20 |
| 21 ObjectBackedNativeHandler::ObjectBackedNativeHandler(ChromeV8Context* context) | 21 ObjectBackedNativeHandler::ObjectBackedNativeHandler(ScriptContext* context) |
| 22 : router_data_(context->v8_context()->GetIsolate()), | 22 : router_data_(context->v8_context()->GetIsolate()), |
| 23 context_(context), | 23 context_(context), |
| 24 object_template_( | 24 object_template_( |
| 25 v8::ObjectTemplate::New(context->v8_context()->GetIsolate())) {} | 25 v8::ObjectTemplate::New(context->v8_context()->GetIsolate())) {} |
| 26 | 26 |
| 27 ObjectBackedNativeHandler::~ObjectBackedNativeHandler() { | 27 ObjectBackedNativeHandler::~ObjectBackedNativeHandler() { Invalidate(); } |
| 28 Invalidate(); | |
| 29 } | |
| 30 | 28 |
| 31 v8::Handle<v8::Object> ObjectBackedNativeHandler::NewInstance() { | 29 v8::Handle<v8::Object> ObjectBackedNativeHandler::NewInstance() { |
| 32 return object_template_.NewHandle(v8::Isolate::GetCurrent())->NewInstance(); | 30 return object_template_.NewHandle(v8::Isolate::GetCurrent())->NewInstance(); |
| 33 } | 31 } |
| 34 | 32 |
| 35 // static | 33 // static |
| 36 void ObjectBackedNativeHandler::Router( | 34 void ObjectBackedNativeHandler::Router( |
| 37 const v8::FunctionCallbackInfo<v8::Value>& args) { | 35 const v8::FunctionCallbackInfo<v8::Value>& args) { |
| 38 v8::HandleScope handle_scope(args.GetIsolate()); | 36 v8::HandleScope handle_scope(args.GetIsolate()); |
| 39 v8::Handle<v8::Object> data = args.Data().As<v8::Object>(); | 37 v8::Handle<v8::Object> data = args.Data().As<v8::Object>(); |
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| 90 delete static_cast<HandlerFunction*>( | 88 delete static_cast<HandlerFunction*>( |
| 91 handler_function_value.As<v8::External>()->Value()); | 89 handler_function_value.As<v8::External>()->Value()); |
| 92 data->Delete(v8::String::NewFromUtf8(isolate, kHandlerFunction)); | 90 data->Delete(v8::String::NewFromUtf8(isolate, kHandlerFunction)); |
| 93 } | 91 } |
| 94 router_data_.Clear(); | 92 router_data_.Clear(); |
| 95 object_template_.reset(); | 93 object_template_.reset(); |
| 96 context_ = NULL; | 94 context_ = NULL; |
| 97 NativeHandler::Invalidate(); | 95 NativeHandler::Invalidate(); |
| 98 } | 96 } |
| 99 | 97 |
| 100 } // namespace extensions | 98 } // namespace extensions |
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