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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_RENDERER_DOM_ACTIVITY_LOGGER_H_
#define EXTENSIONS_RENDERER_DOM_ACTIVITY_LOGGER_H_
#include "base/values.h"
#include "extensions/common/dom_action_types.h"
#include "extensions/common/extension_id.h"
#include "extensions/common/mojom/renderer_host.mojom.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "third_party/blink/public/web/web_dom_activity_logger.h"
#include "v8/include/v8-forward.h"
namespace blink {
class WebString;
class WebURL;
}
namespace extensions {
// Used to log DOM API calls from within WebKit. The events are sent via IPC to
// extensions::ActivityLog for recording and display.
class DOMActivityLogger: public blink::WebDOMActivityLogger {
public:
static const int kMainWorldId = 0;
explicit DOMActivityLogger(const ExtensionId& extension_id);
DOMActivityLogger(const DOMActivityLogger&) = delete;
DOMActivityLogger& operator=(const DOMActivityLogger&) = delete;
~DOMActivityLogger() override;
// Check (using the WebKit API) if there is no logger attached to the world
// corresponding to world_id, and if so, construct a new logger and attach it.
// world_id = 0 indicates the main world.
static void AttachToWorld(int32_t world_id, const ExtensionId& extension_id);
private:
// blink::WebDOMActivityLogger implementation.
// Marshals the arguments into an ExtensionHostMsg_DOMAction_Params and sends
// it over to the browser (via IPC) for appending it to the extension activity
// log.
// These methods don't have the override keyword due to the complexities it
// introduces when changes blink apis.
void LogGetter(v8::Isolate* isolate,
v8::Local<v8::Context> context,
const blink::WebString& api_name,
const blink::WebURL& url,
const blink::WebString& title) override;
void LogSetter(v8::Isolate* isolate,
v8::Local<v8::Context> context,
const blink::WebString& api_name,
const v8::Local<v8::Value>& new_value,
const blink::WebURL& url,
const blink::WebString& title) override;
void LogMethod(v8::Isolate* isolate,
v8::Local<v8::Context> context,
const blink::WebString& api_name,
base::span<const v8::Local<v8::Value>> args,
const blink::WebURL& url,
const blink::WebString& title) override;
void LogEvent(blink::WebLocalFrame& frame,
const blink::WebString& event_name,
base::span<const blink::WebString> args,
const blink::WebURL& url,
const blink::WebString& title) override;
mojom::RendererHost* GetRendererHost(v8::Local<v8::Context> context);
// The id of the extension with which this logger is associated.
ExtensionId extension_id_;
};
} // namespace extensions
#endif // EXTENSIONS_RENDERER_DOM_ACTIVITY_LOGGER_H_
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