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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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13
shell/browser/api/event.cc
View file

@ -7,7 +7,7 @@
#include <utility>
#include "native_mate/object_template_builder_deprecated.h"
#include "shell/common/native_mate_converters/value_converter.h"
#include "shell/common/native_mate_converters/blink_converter.h"
namespace mate {
@ -17,7 +17,7 @@ Event::Event(v8::Isolate* isolate) {
Event::~Event() = default;
void Event::SetCallback(base::Optional<MessageSyncCallback> callback) {
void Event::SetCallback(base::Optional<InvokeCallback> callback) {
DCHECK(!callback_);
callback_ = std::move(callback);
}
@ -29,11 +29,16 @@ void Event::PreventDefault(v8::Isolate* isolate) {
.Check();
}
bool Event::SendReply(const base::Value& result) {
bool Event::SendReply(v8::Isolate* isolate, v8::Local<v8::Value> result) {
if (!callback_)
return false;
std::move(*callback_).Run(result.Clone());
blink::CloneableMessage message;
if (!ConvertFromV8(isolate, result, &message)) {
return false;
}
std::move(*callback_).Run(std::move(message));
callback_.reset();
return true;
}