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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef FUCHSIA_ENGINE_BROWSER_CONTEXT_IMPL_H_
#define FUCHSIA_ENGINE_BROWSER_CONTEXT_IMPL_H_
#include <fuchsia/web/cpp/fidl.h>
#include <lib/fidl/cpp/binding_set.h>
#include <memory>
#include <set>
#include "base/containers/unique_ptr_adapters.h"
#include "base/macros.h"
#include "fuchsia/engine/browser/cookie_manager_impl.h"
#include "fuchsia/engine/web_engine_export.h"
namespace content {
class BrowserContext;
class WebContents;
} // namespace content
namespace network {
namespace mojom {
class NetworkContext;
} // namespace mojom
} // namespace network
class FrameImpl;
class WebEngineDevToolsController;
// Implementation of Context from fuchsia.web.
// Owns a BrowserContext instance and uses it to create new WebContents/Frames.
// All created Frames are owned by this object.
class WEB_ENGINE_EXPORT ContextImpl : public fuchsia::web::Context {
public:
// |browser_context| and |devtools_controller| must outlive ContextImpl.
ContextImpl(content::BrowserContext* browser_context,
WebEngineDevToolsController* devtools_controller);
// Tears down the Context, destroying any active Frames in the process.
~ContextImpl() final;
ContextImpl(const ContextImpl&) = delete;
ContextImpl& operator=(const ContextImpl&) = delete;
// Removes and destroys the specified |frame|.
void DestroyFrame(FrameImpl* frame);
// Returns |true| if JS injection was enabled for this Context.
bool IsJavaScriptInjectionAllowed();
// Creates a Frame with |params| for the |web_contents| and binds it to
// |frame_request|. The Frame will self-delete when |frame_request|
// disconnects.
void CreateFrameForWebContents(
std::unique_ptr<content::WebContents> web_contents,
fuchsia::web::CreateFrameParams params,
fidl::InterfaceRequest<fuchsia::web::Frame> frame_request);
// Returns the DevTools controller for this Context.
WebEngineDevToolsController* devtools_controller() const {
return devtools_controller_;
}
// fuchsia::web::Context implementation.
void CreateFrame(fidl::InterfaceRequest<fuchsia::web::Frame> frame) final;
void CreateFrameWithParams(
fuchsia::web::CreateFrameParams params,
fidl::InterfaceRequest<fuchsia::web::Frame> frame) final;
void GetCookieManager(
fidl::InterfaceRequest<fuchsia::web::CookieManager> manager) final;
void GetRemoteDebuggingPort(GetRemoteDebuggingPortCallback callback) final;
// Gets the underlying FrameImpl service object associated with a connected
// |frame_ptr| client.
FrameImpl* GetFrameImplForTest(fuchsia::web::FramePtr* frame_ptr) const;
content::BrowserContext* browser_context_for_test() const {
return browser_context_;
}
private:
// Returns the NetworkContext from the default StoragePartition.
network::mojom::NetworkContext* GetNetworkContext();
// Reference to the browser implementation for this Context.
content::BrowserContext* const browser_context_;
// Reference to the class managing the DevTools remote debugging service.
WebEngineDevToolsController* const devtools_controller_;
// CookieManager API implementation for this Context.
CookieManagerImpl cookie_manager_;
fidl::BindingSet<fuchsia::web::CookieManager> cookie_manager_bindings_;
// TODO(crbug.com/893236): Make this false by default, and allow it to be
// initialized at Context creation time.
bool allow_javascript_injection_ = true;
// Tracks all active FrameImpl instances, so that we can request their
// destruction when this ContextImpl is destroyed.
std::set<std::unique_ptr<FrameImpl>, base::UniquePtrComparator> frames_;
};
#endif // FUCHSIA_ENGINE_BROWSER_CONTEXT_IMPL_H_
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