blob: 99923f7a3a509a1cf833e796f09ac0f01cac1e72 [file] [log] [blame]
/*
* Copyright 2016 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "cobalt/debug/runtime_component.h"
#include "base/bind.h"
namespace cobalt {
namespace debug {
namespace {
// File to load JavaScript runtime implementation from.
const char kScriptFile[] = "runtime.js";
// Definitions from the set specified here:
// https://developer.chrome.com/devtools/docs/protocol/1.1/runtime
// Command "methods" (names):
const char kCallFunctionOn[] = "Runtime.callFunctionOn";
const char kDisable[] = "Runtime.disable";
const char kEnable[] = "Runtime.enable";
const char kEvaluate[] = "Runtime.evaluate";
const char kGetProperties[] = "Runtime.getProperties";
const char kReleaseObject[] = "Runtime.releaseObject";
const char kReleaseObjectGroup[] = "Runtime.releaseObjectGroup";
// Event "methods" (names):
const char kExecutionContextCreated[] = "Runtime.executionContextCreated";
// Parameter names:
const char kContextFrameId[] = "context.frameId";
const char kContextId[] = "context.id";
const char kContextName[] = "context.name";
// Constant parameter values:
const char kContextFrameIdValue[] = "Cobalt";
const int kContextIdValue = 1;
const char kContextNameValue[] = "Cobalt";
} // namespace
RuntimeComponent::RuntimeComponent(ComponentConnector* connector)
: connector_(connector) {
DCHECK(connector_);
if (!connector_->RunScriptFile(kScriptFile)) {
DLOG(WARNING) << "Cannot execute Runtime initialization script.";
}
connector_->AddCommand(
kCallFunctionOn,
base::Bind(&RuntimeComponent::CallFunctionOn, base::Unretained(this)));
connector_->AddCommand(
kDisable, base::Bind(&RuntimeComponent::Disable, base::Unretained(this)));
connector_->AddCommand(
kEnable, base::Bind(&RuntimeComponent::Enable, base::Unretained(this)));
connector_->AddCommand(kEvaluate, base::Bind(&RuntimeComponent::Evaluate,
base::Unretained(this)));
connector_->AddCommand(
kGetProperties,
base::Bind(&RuntimeComponent::GetProperties, base::Unretained(this)));
connector_->AddCommand(
kReleaseObject,
base::Bind(&RuntimeComponent::ReleaseObject, base::Unretained(this)));
connector_->AddCommand(kReleaseObjectGroup,
base::Bind(&RuntimeComponent::ReleaseObjectGroup,
base::Unretained(this)));
}
JSONObject RuntimeComponent::CallFunctionOn(const JSONObject& params) {
return connector_->RunScriptCommand("runtime.callFunctionOn", params);
}
JSONObject RuntimeComponent::Disable(const JSONObject& params) {
UNREFERENCED_PARAMETER(params);
return JSONObject(new base::DictionaryValue());
}
JSONObject RuntimeComponent::Enable(const JSONObject& params) {
UNREFERENCED_PARAMETER(params);
OnExecutionContextCreated();
return JSONObject(new base::DictionaryValue());
}
JSONObject RuntimeComponent::Evaluate(const JSONObject& params) {
return connector_->RunScriptCommand("runtime.evaluate", params);
}
JSONObject RuntimeComponent::GetProperties(const JSONObject& params) {
return connector_->RunScriptCommand("runtime.getProperties", params);
}
JSONObject RuntimeComponent::ReleaseObjectGroup(const JSONObject& params) {
return connector_->RunScriptCommand("runtime.releaseObjectGroup", params);
}
JSONObject RuntimeComponent::ReleaseObject(const JSONObject& params) {
return connector_->RunScriptCommand("runtime.releaseObject", params);
}
void RuntimeComponent::OnExecutionContextCreated() {
JSONObject event(new base::DictionaryValue());
event->SetString(kContextFrameId, kContextFrameIdValue);
event->SetInteger(kContextId, kContextIdValue);
event->SetString(kContextName, kContextNameValue);
connector_->SendEvent(kExecutionContextCreated, event);
}
} // namespace debug
} // namespace cobalt