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Remove unsafe code to create empty AudioNodeOptions

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This commit is contained in:
Fernando Jiménez Moreno 2018-07-09 16:12:58 +02:00
parent b87fc17b4b
commit 911b8ebd79
4 changed files with 11 additions and 27 deletions
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24
components/script/dom/baseaudiocontext.rs
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@ -86,7 +86,6 @@ pub struct BaseAudioContext {
impl BaseAudioContext {
#[allow(unrooted_must_root)]
#[allow(unsafe_code)]
pub fn new_inherited(
global: &GlobalScope,
options: BaseAudioContextOptions,
@ -109,7 +108,7 @@ impl BaseAudioContext {
state: Cell::new(AudioContextState::Suspended),
};
let mut options = unsafe { AudioNodeOptions::empty(global.get_cx()) };
let mut options = AudioNodeOptions::empty();
options.channelCount = Some(2);
options.channelCountMode = Some(ChannelCountMode::Explicit);
options.channelInterpretation = Some(ChannelInterpretation::Speakers);
@ -287,21 +286,13 @@ impl BaseAudioContextMethods for BaseAudioContext {
event_handler!(statechange, GetOnstatechange, SetOnstatechange);
/// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createoscillator
#[allow(unsafe_code)]
fn CreateOscillator(&self) -> DomRoot<OscillatorNode> {
let global = self.global();
let window = global.as_window();
let options = unsafe { OscillatorOptions::empty(window.get_cx()) };
OscillatorNode::new(&window, &self, &options)
OscillatorNode::new(&self.global().as_window(), &self, &OscillatorOptions::empty())
}
/// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-creategain
#[allow(unsafe_code)]
fn CreateGain(&self) -> DomRoot<GainNode> {
let global = self.global();
let window = global.as_window();
let options = unsafe { GainOptions::empty(window.get_cx()) };
GainNode::new(&window, &self, &options)
GainNode::new(&self.global().as_window(), &self, &GainOptions::empty())
}
/// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createbuffer
@ -315,16 +306,11 @@ impl BaseAudioContextMethods for BaseAudioContext {
*sample_rate <= 0. {
return Err(Error::NotSupported);
}
let global = self.global();
Ok(AudioBuffer::new(&global.as_window(), number_of_channels, length, *sample_rate, None))
Ok(AudioBuffer::new(&self.global().as_window(), number_of_channels, length, *sample_rate, None))
}
#[allow(unsafe_code)]
fn CreateBufferSource(&self) -> DomRoot<AudioBufferSourceNode> {
let global = self.global();
// XXX Can we do this implementing Default?
let options = unsafe { AudioBufferSourceOptions::empty(global.get_cx()) };
AudioBufferSourceNode::new(&global.as_window(), &self, &options)
AudioBufferSourceNode::new(&self.global().as_window(), &self, &AudioBufferSourceOptions::empty())
}
#[allow(unrooted_must_root)]