2fad53e66b
* 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
60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
// Copyright (c) 2014 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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#include "shell/browser/api/event.h"
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#include <utility>
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#include "native_mate/object_template_builder_deprecated.h"
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#include "shell/common/native_mate_converters/blink_converter.h"
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namespace mate {
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Event::Event(v8::Isolate* isolate) {
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Init(isolate);
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}
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Event::~Event() = default;
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void Event::SetCallback(base::Optional<InvokeCallback> callback) {
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DCHECK(!callback_);
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callback_ = std::move(callback);
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}
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void Event::PreventDefault(v8::Isolate* isolate) {
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GetWrapper()
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->Set(isolate->GetCurrentContext(),
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StringToV8(isolate, "defaultPrevented"), v8::True(isolate))
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.Check();
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}
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bool Event::SendReply(v8::Isolate* isolate, v8::Local<v8::Value> result) {
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if (!callback_)
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return false;
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blink::CloneableMessage message;
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if (!ConvertFromV8(isolate, result, &message)) {
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return false;
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}
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std::move(*callback_).Run(std::move(message));
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callback_.reset();
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return true;
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}
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// static
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Handle<Event> Event::Create(v8::Isolate* isolate) {
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return mate::CreateHandle(isolate, new Event(isolate));
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}
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// static
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void Event::BuildPrototype(v8::Isolate* isolate,
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v8::Local<v8::FunctionTemplate> prototype) {
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prototype->SetClassName(mate::StringToV8(isolate, "Event"));
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mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
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.SetMethod("preventDefault", &Event::PreventDefault)
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.SetMethod("sendReply", &Event::SendReply);
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}
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} // namespace mate
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