/usr/include/thunderbird/mozilla/dom/BrowserElementAudioChannel.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_BrowserElementAudioChannels_h
#define mozilla_dom_BrowserElementAudioChannels_h
#include "mozilla/dom/AudioChannelBinding.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/DOMEventTargetHelper.h"
#include "mozilla/ErrorResult.h"
#include "nsCycleCollectionParticipant.h"
#include "nsIObserver.h"
#include "nsIFrameLoader.h"
#include "nsWeakReference.h"
#include "nsWrapperCache.h"
class nsIBrowserElementAPI;
class nsITabParent;
class nsPIDOMWindowOuter;
namespace mozilla {
namespace dom {
class DOMRequest;
class BrowserElementAudioChannel final : public DOMEventTargetHelper
, public nsSupportsWeakReference
, public nsIObserver
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIOBSERVER
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(BrowserElementAudioChannel,
DOMEventTargetHelper)
static already_AddRefed<BrowserElementAudioChannel>
Create(nsPIDOMWindowInner* aWindow,
nsIFrameLoader* aFrameLoader,
nsIBrowserElementAPI* aAPI,
AudioChannel aAudioChannel,
ErrorResult& aRv);
// WebIDL methods
virtual JSObject* WrapObject(JSContext *aCx,
JS::Handle<JSObject*> aGivenProto) override;
AudioChannel Name() const;
already_AddRefed<dom::DOMRequest> GetVolume(ErrorResult& aRv);
already_AddRefed<dom::DOMRequest> SetVolume(float aVolume, ErrorResult& aRv);
already_AddRefed<dom::DOMRequest> GetMuted(ErrorResult& aRv);
already_AddRefed<dom::DOMRequest> SetMuted(bool aMuted, ErrorResult& aRv);
already_AddRefed<dom::DOMRequest> IsActive(ErrorResult& aRv);
IMPL_EVENT_HANDLER(activestatechanged);
private:
BrowserElementAudioChannel(nsPIDOMWindowInner* aWindow,
nsIFrameLoader* aFrameLoader,
nsIBrowserElementAPI* aAPI,
AudioChannel aAudioChannel);
bool IsSystemAppWindow(nsPIDOMWindowOuter* aWindow) const;
// This method is used to check whether we're in the nested-mozbrower-frame
// situation, see bug1214148.
nsresult IsFromNestedFrame(nsISupports* aSubject,
bool& aIsNested) const;
~BrowserElementAudioChannel();
nsresult Initialize();
void ProcessStateChanged(const char16_t* aData);
nsCOMPtr<nsIFrameLoader> mFrameLoader;
nsCOMPtr<nsIBrowserElementAPI> mBrowserElementAPI;
nsCOMPtr<nsITabParent> mTabParent;
nsCOMPtr<nsPIDOMWindowOuter> mFrameWindow;
AudioChannel mAudioChannel;
enum {
eStateActive,
eStateInactive,
eStateUnknown
} mState;
};
} // dom namespace
} // mozilla namespace
#endif // mozilla_dom_BrowserElementAudioChannels_h
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