53f6cbccbf
* refactor: use mojo for electron internal IPC
* add sender_id, drop MessageSync
* remove usages of AtomFrameMsg_Message
* iwyu
* first draft of renderer->browser direction
* refactor to reuse a single ipc interface
* implement TakeHeapSnapshot through mojo
* the rest of the owl^WtakeHeapSnapshot mojofication
* remove no-op overrides in AtomRendererClient
* delete renderer-side ElectronApiServiceImpl when its pipe is destroyed
* looks like we don't need to overlay the renderer manifest after all
* don't try to send 2 replies to a sync rpc
* undo changes to manifests.cc
* unify sandboxed + unsandboxed ipc events
* lint
* register ElectronBrowser mojo service on devtools WebContents
* fix takeHeapSnapshopt failure paths
* {electron_api => atom}::mojom
* add send_to_all to ElectronRenderer::Message
* keep interface alive until callback is called
* review comments
* use GetContext from RendererClientBase
* robustify a test that uses window.open
* MessageSync posts a task to put sync messages in the same queue as async ones
* add v8::MicrotasksScope and node::CallbackScope
* iwyu
* use weakptr to api::WebContents instead of Unretained
* make MessageSync an asynchronous message & use non-associated interface
* iwyu + comments
* remove unused WeakPtrFactory
* inline OnRendererMessage[Sync]
* cleanups & comments
* use helper methods instead of inline lambdas
* remove unneeded async in test
* add mojo to manifests deps
* add gn check for //electron/manifests and mojo
* don't register renderer side service until preload has been run
* update gn check targets list
* move interface registration back to RenderFrameCreated
71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
// Copyright (c) 2017 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ATOM_RENDERER_ATOM_RENDER_FRAME_OBSERVER_H_
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#define ATOM_RENDERER_ATOM_RENDER_FRAME_OBSERVER_H_
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#include <string>
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#include "atom/renderer/renderer_client_base.h"
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#include "base/strings/string16.h"
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#include "content/public/renderer/render_frame_observer.h"
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#include "ipc/ipc_platform_file.h"
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#include "third_party/blink/public/platform/web_isolated_world_ids.h"
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#include "third_party/blink/public/web/web_local_frame.h"
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namespace base {
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class ListValue;
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}
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namespace atom {
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enum World {
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MAIN_WORLD = 0,
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// Use a high number far away from 0 to not collide with any other world
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// IDs created internally by Chrome.
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ISOLATED_WORLD = 999,
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// Numbers for isolated worlds for extensions are set in
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// lib/renderer/content-script-injector.ts, and are greater than or equal to
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// this number, up to ISOLATED_WORLD_EXTENSIONS_END.
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ISOLATED_WORLD_EXTENSIONS = 1 << 20,
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// Last valid isolated world ID.
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ISOLATED_WORLD_EXTENSIONS_END =
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blink::IsolatedWorldId::kEmbedderWorldIdLimit - 1
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};
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// Helper class to forward the messages to the client.
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class AtomRenderFrameObserver : public content::RenderFrameObserver {
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public:
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AtomRenderFrameObserver(content::RenderFrame* frame,
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RendererClientBase* renderer_client);
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// content::RenderFrameObserver:
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void DidClearWindowObject() override;
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void DidCreateScriptContext(v8::Handle<v8::Context> context,
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int world_id) override;
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void DraggableRegionsChanged() override;
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void WillReleaseScriptContext(v8::Local<v8::Context> context,
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int world_id) override;
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void OnDestruct() override;
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private:
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bool ShouldNotifyClient(int world_id);
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void CreateIsolatedWorldContext();
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bool IsMainWorld(int world_id);
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bool IsIsolatedWorld(int world_id);
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void OnTakeHeapSnapshot(IPC::PlatformFileForTransit file_handle,
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const std::string& channel);
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content::RenderFrame* render_frame_;
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RendererClientBase* renderer_client_;
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DISALLOW_COPY_AND_ASSIGN(AtomRenderFrameObserver);
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};
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} // namespace atom
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#endif // ATOM_RENDERER_ATOM_RENDER_FRAME_OBSERVER_H_
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