Backed out changeset a906d38b7c07 (bug 1273079) for bustage. r=backout

Brli · May 19, 2016 · 9513941 · 9513941
1 parent 23aa17b
commit 9513941
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Showing 3 changed files with 6 additions and 7 deletions.
diff --git a/dom/base/ScreenOrientation.cpp b/dom/base/ScreenOrientation.cpp
@@ -553,8 +553,7 @@ ScreenOrientation::UpdateActiveOrientationLock(ScreenOrientationInternal aOrient
   if (aOrientation == eScreenOrientation_None) {
     hal::UnlockScreenOrientation();
   } else {
-    bool rv = hal::LockScreenOrientation(aOrientation);
-    NS_WARN_IF_FALSE(rv, "Lock screen failed!");
+    hal::LockScreenOrientation(aOrientation);
   }
 }
 

diff --git a/hal/Hal.h b/hal/Hal.h
@@ -394,7 +394,7 @@ void NotifyScreenConfigurationChange(const hal::ScreenConfiguration& aScreenConf
  * Lock the screen orientation to the specific orientation.
  * @return Whether the lock has been accepted.
  */
-MOZ_MUST_USE bool LockScreenOrientation(const dom::ScreenOrientationInternal& aOrientation);
+bool LockScreenOrientation(const dom::ScreenOrientationInternal& aOrientation);
 
 /**
  * Unlock the screen orientation.
@@ -438,7 +438,7 @@ void NotifySwitchStateFromInputDevice(hal::SwitchDevice aDevice,
  *
  * Currently, there can only be 0 or 1 alarm observers.
  */
-MOZ_MUST_USE bool RegisterTheOneAlarmObserver(hal::AlarmObserver* aObserver);
+bool RegisterTheOneAlarmObserver(hal::AlarmObserver* aObserver);
 
 /**
  * Unregister the alarm observer.  Doing so will implicitly cancel any
@@ -465,7 +465,7 @@ void NotifyAlarmFired();
  * This API is currently only allowed to be used from non-sandboxed
  * contexts.
  */
-MOZ_MUST_USE bool SetAlarm(int32_t aSeconds, int32_t aNanoseconds);
+bool SetAlarm(int32_t aSeconds, int32_t aNanoseconds);
 
 /**
  * Set the priority of the given process.
@@ -585,7 +585,7 @@ hal::FMRadioSettings GetFMBandSettings(hal::FMRadioCountry aCountry);
 /**
  * Enable RDS data reception
  */
-MOZ_MUST_USE bool EnableRDS(uint32_t aMask);
+bool EnableRDS(uint32_t aMask);
 
 /**
  * Disable RDS data reception

diff --git a/hal/HalInternal.h b/hal/HalInternal.h
@@ -67,7 +67,7 @@ void DisableSwitchNotifications(hal::SwitchDevice aDevice);
 /**
  * Enable alarm notifications from the backend.
  */
-MOZ_MUST_USE bool EnableAlarm();
+bool EnableAlarm();
 
 /**
  * Disable alarm notifications from the backend.