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refactor: use v8 serialization for ipc (#20214)

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* refactor: use v8 serialization for ipc

* cloning process.env doesn't work

* serialize host objects by enumerating key/values

* new serialization can handle NaN, Infinity, and undefined correctly

* can't allocate v8 objects during GC

* backport microtasks fix

* fix compile

* fix node_stream_loader reentrancy

* update subframe spec to expect undefined instead of null

* write undefined instead of crashing when serializing host objects

* fix webview spec

* fix download spec

* buffers are transformed into uint8arrays

* can't serialize promises

* fix chrome.i18n.getMessage

* fix devtools tests

* fix zoom test

* fix debug build

* fix lint

* update ipcRenderer tests

* fix printToPDF test

* update patch

* remove accidentally re-added remote-side spec

* wip

* don't attempt to serialize host objects

* jump through different hoops to set options.webContents sometimes

* whoops

* fix lint

* clean up error-handling logic

* fix memory leak

* fix lint

* convert host objects using old base::Value serialization

* fix lint more

* fall back to base::Value-based serialization

* remove commented-out code

* add docs to breaking-changes.md

* Update breaking-changes.md

* update ipcRenderer and WebContents docs

* lint

* use named values for format tag

* save a memcpy for ~30% speedup

* get rid of calls to ShallowClone

* extra debugging for paranoia

* d'oh, use the correct named tags

* apparently msstl doesn't like this DCHECK

* funny story about that DCHECK

* disable remote-related functions when enable_remote_module = false

* nits

* use EnableIf to disable remote methods in mojom

* fix include

* review comments
This commit is contained in:
Jeremy Apthorp 2019-10-09 10:59:08 -07:00 • committed by John Kleinschmidt
parent c250cd6e7c
commit 2fad53e66b
38 changed files with 623 additions and 169 deletions
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9
shell/browser/api/event.h
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@ -18,22 +18,21 @@ namespace mate {
class Event : public Wrappable<Event> {
public:
using MessageSyncCallback =
electron::mojom::ElectronBrowser::MessageSyncCallback;
using InvokeCallback = electron::mojom::ElectronBrowser::InvokeCallback;
static Handle<Event> Create(v8::Isolate* isolate);
static void BuildPrototype(v8::Isolate* isolate,
v8::Local<v8::FunctionTemplate> prototype);
// Pass the callback to be invoked.
void SetCallback(base::Optional<MessageSyncCallback> callback);
void SetCallback(base::Optional<InvokeCallback> callback);
// event.PreventDefault().
void PreventDefault(v8::Isolate* isolate);
// event.sendReply(value), used for replying to synchronous messages and
// `invoke` calls.
bool SendReply(const base::Value& result);
bool SendReply(v8::Isolate* isolate, v8::Local<v8::Value> result);
protected:
explicit Event(v8::Isolate* isolate);
@ -41,7 +40,7 @@ class Event : public Wrappable<Event> {
private:
// Replyer for the synchronous messages.
base::Optional<MessageSyncCallback> callback_;
base::Optional<InvokeCallback> callback_;
DISALLOW_COPY_AND_ASSIGN(Event);
};