Use arrow operator for iterators instead of asterisk-parentheses-dot

Source/core/rendering/RenderBlockLineLayout.cpp

Index: Source/core/rendering/RenderBlockLineLayout.cpp
diff --git a/Source/core/rendering/RenderBlockLineLayout.cpp b/Source/core/rendering/RenderBlockLineLayout.cpp
index 7567b5255dad35201e5a90866013aaa52793cca6..901efa2feb2fcd26160dcf608fd38fc5034e25ac 100644
--- a/Source/core/rendering/RenderBlockLineLayout.cpp
+++ b/Source/core/rendering/RenderBlockLineLayout.cpp
@@ -1064,7 +1064,7 @@ void RenderBlockFlow::layoutRunsAndFloatsInRange(LineLayoutState& layoutState, I
                 it = lastFloatIterator;
             }
             for (; it != end; ++it) {
-                FloatingObject* f = (*it).get();
+                FloatingObject* f = it->get();
                 appendFloatingObjectToLastLine(f);
                 ASSERT(f->renderer() == layoutState.floats()[layoutState.floatIndex()].object);
                 // If a float's geometry has changed, give up on syncing with clean lines.
@@ -1208,7 +1208,7 @@ void RenderBlockFlow::linkToEndLineIfNeeded(LineLayoutState& layoutState)
             it = lastFloatIterator;
         }
         for (; it != end; ++it)
-            appendFloatingObjectToLastLine((*it).get());
+            appendFloatingObjectToLastLine(it->get());
         layoutState.setLastFloat(!floatingObjectSet.isEmpty() ? floatingObjectSet.last().get() : 0);
     }
 }
@@ -1982,7 +1982,7 @@ bool RenderBlockFlow::checkPaginationAndFloatsAtEndLine(LineLayoutState& layoutS
     const FloatingObjectSet& floatingObjectSet = m_floatingObjects->set();
     FloatingObjectSetIterator end = floatingObjectSet.end();
     for (FloatingObjectSetIterator it = floatingObjectSet.begin(); it != end; ++it) {
-        FloatingObject* floatingObject = (*it).get();
+        FloatingObject* floatingObject = it->get();
         if (logicalBottomForFloat(floatingObject) >= logicalTop && logicalBottomForFloat(floatingObject) < logicalBottom)
             return false;
     }
@@ -2155,7 +2155,7 @@ bool RenderBlockFlow::positionNewFloatOnLine(FloatingObject* newFloat, FloatingO
     FloatingObjectSetIterator begin = floatingObjectSet.begin();
     while (it != begin) {
         --it;
-        FloatingObject* floatingObject = (*it).get();
+        FloatingObject* floatingObject = it->get();
         if (floatingObject == lastFloatFromPreviousLine)
             break;
         if (logicalTopForFloat(floatingObject) == logicalHeight() + lineInfo.floatPaginationStrut()) {