Bug 1323517 Part 2 - Remove float debug log that requires manual #define. r=jfkthame

These are small printf statements that are not build by CI, which increase
maintenance burden.

Differential Revision: https://phabricator.services.mozilla.com/D151204

layout/generic/BlockReflowState.cpp

@@ -1017,12 +1017,6 @@ BlockReflowState::ClearFloats(nscoord aBCoord, StyleClear aBreakType,
   }
 #endif
 
-#ifdef NOISY_FLOAT_CLEARING
-  printf("BlockReflowState::ClearFloats: aBCoord=%d breakType=%s\n", aBCoord,
-         nsLineBox::BreakTypeToString(aBreakType));
-  FloatManager()->List(stdout);
-#endif
-
   if (!FloatManager()->HasAnyFloats()) {
     return {aBCoord, ClearFloatsResult::BCoordNoChange};
   }

layout/generic/nsBlockDebugFlags.h

@@ -9,11 +9,8 @@
 
 #undef NOISY_FIRST_LETTER  // enables debug output for first-letter specific
                            // layout
-#undef NOISY_FLOAT  // enables debug output for float reflow (the in/out metrics
-                    // for the floated block)
-#undef NOISY_FLOAT_CLEARING
-#undef NOISY_FINAL_SIZE  // enables debug output for desired width/height
-                         // computation, once all children have been reflowed
+#undef NOISY_FINAL_SIZE    // enables debug output for desired width/height
+                           // computation, once all children have been reflowed
 #undef NOISY_REMOVE_FRAME
 #undef NOISY_COMBINED_AREA  // enables debug output for combined area
                             // computation

layout/generic/nsBlockFrame.cpp

@@ -6658,12 +6658,6 @@ void nsBlockFrame::ReflowFloat(BlockReflowState& aState,
              "aFloat must be an out-of-flow frame");
 
   WritingMode wm = aState.mReflowInput.GetWritingMode();
-#ifdef NOISY_FLOAT
-  printf("Reflow Float %p in parent %p, availSpace(%d,%d,%d,%d)\n", aFloat,
-         this, aAdjustedAvailableSpace.IStart(wm),
-         aAdjustedAvailableSpace.BStart(wm), aAdjustedAvailableSpace.ISize(wm),
-         aAdjustedAvailableSpace.BSize(wm));
-#endif
 
   ReflowInput floatRS(
       aState.mPresContext, aState.mReflowInput, aFloat,
@@ -6749,11 +6743,6 @@ void nsBlockFrame::ReflowFloat(BlockReflowState& aState,
   // Pass floatRS so the frame hierarchy can be used (redoFloatRS has the same
   // hierarchy)
   aFloat->DidReflow(aState.mPresContext, &floatRS);
-
-#ifdef NOISY_FLOAT
-  printf("end ReflowFloat %p, sized to %d,%d\n", aFloat, metrics.Width(),
-         metrics.Height());
-#endif
 }
 
 StyleClear nsBlockFrame::FindTrailingClear() {