--- a/layout/generic/ReflowInput.h
+++ b/layout/generic/ReflowInput.h
@@ -676,20 +676,20 @@ public:
    * @param aFrame The frame for whose reflow state is being constructed.
    * @param aRenderingContext The rendering context to be used for measurements.
    * @param aAvailableSpace See comments for availableHeight and availableWidth
    *        members.
    * @param aFlags A set of flags used for additional boolean parameters (see
    *        below).
    */
   ReflowInput(nsPresContext*              aPresContext,
-                    nsIFrame*                   aFrame,
-                    nsRenderingContext*         aRenderingContext,
-                    const mozilla::LogicalSize& aAvailableSpace,
-                    uint32_t                    aFlags = 0);
+              nsIFrame*                   aFrame,
+              nsRenderingContext*         aRenderingContext,
+              const mozilla::LogicalSize& aAvailableSpace,
+              uint32_t                    aFlags = 0);
 
   /**
    * Initialize a reflow state for a child frame's reflow. Some parts of the
    * state are copied from the parent's reflow state. The remainder is computed.
    *
    * @param aPresContext Must be equal to aFrame->PresContext().
    * @param aParentReflowInput A reference to an ReflowInput object that
    *        is to be the parent of this object.
@@ -698,21 +698,21 @@ public:
    *        members.
    * @param aContainingBlockSize An optional size, in app units, specifying
    *        the containing block size to use instead of the default which is
    *        to use the aAvailableSpace.
    * @param aFlags A set of flags used for additional boolean parameters (see
    *        below).
    */
   ReflowInput(nsPresContext*              aPresContext,
-                    const ReflowInput&    aParentReflowInput,
-                    nsIFrame*                   aFrame,
-                    const mozilla::LogicalSize& aAvailableSpace,
-                    const mozilla::LogicalSize* aContainingBlockSize = nullptr,
-                    uint32_t                    aFlags = 0);
+              const ReflowInput&    aParentReflowInput,
+              nsIFrame*                   aFrame,
+              const mozilla::LogicalSize& aAvailableSpace,
+              const mozilla::LogicalSize* aContainingBlockSize = nullptr,
+              uint32_t                    aFlags = 0);
 
   // Values for |aFlags| passed to constructor
   enum {
     // Indicates that the parent of this reflow state is "fake" (see
     // mDummyParentReflowInput in mFlags).
     DUMMY_PARENT_REFLOW_STATE = (1<<0),
 
     // Indicates that the calling function will initialize the reflow state, and