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refactor: use mojo for electron internal IPC (#17406)

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* 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
This commit is contained in:
Jeremy Apthorp 2019-04-02 15:38:16 -07:00 • committed by GitHub
parent 5b696491db
commit 53f6cbccbf
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32 changed files with 620 additions and 401 deletions
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16
atom/browser/api/event_emitter.cc
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@ -4,6 +4,8 @@
#include "atom/browser/api/event_emitter.h"
#include <utility>
#include "atom/browser/api/event.h"
#include "atom/common/node_includes.h"
#include "content/public/browser/render_frame_host.h"
@ -42,16 +44,18 @@ v8::Local<v8::Object> CreateEventObject(v8::Isolate* isolate) {
namespace internal {
v8::Local<v8::Object> CreateJSEvent(v8::Isolate* isolate,
v8::Local<v8::Object> object,
content::RenderFrameHost* sender,
IPC::Message* message) {
v8::Local<v8::Object> CreateJSEvent(
v8::Isolate* isolate,
v8::Local<v8::Object> object,
content::RenderFrameHost* sender,
base::Optional<atom::mojom::ElectronBrowser::MessageSyncCallback>
callback) {
v8::Local<v8::Object> event;
bool use_native_event = sender && message;
bool use_native_event = sender && callback;
if (use_native_event) {
mate::Handle<mate::Event> native_event = mate::Event::Create(isolate);
native_event->SetSenderAndMessage(sender, message);
native_event->SetSenderAndMessage(sender, std::move(callback));
event = v8::Local<v8::Object>::Cast(native_event.ToV8());
} else {
event = CreateEventObject(isolate);