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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_WEB_WEBENGINE_BROWSER_CONTEXT_IMPL_H_
- #define FUCHSIA_WEB_WEBENGINE_BROWSER_CONTEXT_IMPL_H_
- #include <fuchsia/web/cpp/fidl.h>
- #include <lib/fidl/cpp/binding_set.h>
- #include <lib/inspect/cpp/vmo/types.h>
- #include <memory>
- #include <set>
- #include "base/containers/unique_ptr_adapters.h"
- #include "fuchsia_web/webengine/browser/cookie_manager_impl.h"
- #include "fuchsia_web/webengine/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 final : public fuchsia::web::Context {
- public:
- // |devtools_controller| must outlive ContextImpl.
- // Diagnostics about the context will be placed in |inspect_node|.
- ContextImpl(std::unique_ptr<content::BrowserContext> browser_context,
- inspect::Node inspect_node,
- WebEngineDevToolsController* devtools_controller);
- // Tears down the Context, destroying any active Frames in the process.
- ~ContextImpl() override;
- 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.
- FrameImpl* 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_;
- }
- // Controls whether the CastStreaming receiver is available in this instance.
- // At most one ContextImpl per-process may have CastStreaming enabled.
- void SetCastStreamingEnabled();
- bool has_cast_streaming_enabled() const { return cast_streaming_enabled_; }
- // fuchsia::web::Context implementation.
- void CreateFrame(fidl::InterfaceRequest<fuchsia::web::Frame> frame) override;
- void CreateFrameWithParams(
- fuchsia::web::CreateFrameParams params,
- fidl::InterfaceRequest<fuchsia::web::Frame> frame) override;
- void GetCookieManager(
- fidl::InterfaceRequest<fuchsia::web::CookieManager> manager) override;
- void GetRemoteDebuggingPort(GetRemoteDebuggingPortCallback callback) override;
- // 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() const {
- return browser_context_.get();
- }
- private:
- // Returns the NetworkContext from the default StoragePartition.
- network::mojom::NetworkContext* GetNetworkContext();
- // Reference to the browser implementation for this Context.
- std::unique_ptr<content::BrowserContext> const browser_context_;
- // Reference to the class managing the DevTools remote debugging service.
- WebEngineDevToolsController* const devtools_controller_;
- // Inspect node & properties for this browsing context.
- inspect::Node inspect_node_;
- // 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;
- // True if this instance should allows Frames to use CastStreaming.
- bool cast_streaming_enabled_ = false;
- // 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_WEB_WEBENGINE_BROWSER_CONTEXT_IMPL_H_
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