blob: 1475b6031f77b269e2354aa9ac78b7a7685cebbf [file] [log] [blame]
// 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.
#include <fuchsia/web/cpp/fidl.h>
#include <memory>
#include <set>
#include "base/containers/unique_ptr_adapters.h"
#include "base/macros.h"
#include "fuchsia/engine/web_engine_export.h"
namespace content {
class BrowserContext;
} // namespace content
class FrameImpl;
// 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 {
// |browser_context| must outlive ContextImpl.
explicit ContextImpl(content::BrowserContext* browser_context);
// Tears down the Context, destroying any active Frames in the process.
~ContextImpl() override;
content::BrowserContext* browser_context_for_test() {
return browser_context_;
// Removes and destroys the specified |frame|.
void DestroyFrame(FrameImpl* frame);
// Returns |true| if JS injection was enabled for this Context.
bool IsJavaScriptInjectionAllowed();
// fuchsia::web::Context implementation.
void CreateFrame(fidl::InterfaceRequest<fuchsia::web::Frame> frame) override;
// Gets the underlying FrameImpl service object associated with a connected
// |frame_ptr| client.
FrameImpl* GetFrameImplForTest(fuchsia::web::FramePtr* frame_ptr);
content::BrowserContext* browser_context_;
// TODO( 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_;