Change WTF::TemporaryChange to be an alias for AutoReset

third_party/WebKit/Source/core/frame/FrameView.cpp

Index: third_party/WebKit/Source/core/frame/FrameView.cpp
diff --git a/third_party/WebKit/Source/core/frame/FrameView.cpp b/third_party/WebKit/Source/core/frame/FrameView.cpp
index dd43de21ee964dcb6b99e61db1c51629f77acefd..00e0c8228670b22c82a6bfc253d1167863f2579f 100644
--- a/third_party/WebKit/Source/core/frame/FrameView.cpp
+++ b/third_party/WebKit/Source/core/frame/FrameView.cpp
@@ -115,7 +115,6 @@
 #include "wtf/CurrentTime.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/StdLibExtras.h"
-#include "wtf/TemporaryChange.h"
 #include <memory>
 
 namespace blink {
@@ -560,7 +559,7 @@ void FrameView::adjustViewSizeAndLayout()
 {
     adjustViewSize();
     if (needsLayout()) {
-        TemporaryChange<bool> suppressAdjustViewSize(m_suppressAdjustViewSize, true);
+        AutoReset<bool> suppressAdjustViewSize(&m_suppressAdjustViewSize, true);
         layout();
     }
 }
@@ -788,7 +787,7 @@ void FrameView::performPreLayoutTasks()
     lifecycle().advanceTo(DocumentLifecycle::InPreLayout);
 
     // Don't schedule more layouts, we're in one.
-    TemporaryChange<bool> changeSchedulingEnabled(m_layoutSchedulingEnabled, false);
+    AutoReset<bool> changeSchedulingEnabled(&m_layoutSchedulingEnabled, false);
 
     if (!m_nestedLayoutCount && !m_inSynchronousPostLayout && m_postLayoutTasksTimer.isActive()) {
         // This is a new top-level layout. If there are any remaining tasks from the previous layout, finish them now.
@@ -966,7 +965,7 @@ void FrameView::layout()
 
     FontCachePurgePreventer fontCachePurgePreventer;
     {
-        TemporaryChange<bool> changeSchedulingEnabled(m_layoutSchedulingEnabled, false);
+        AutoReset<bool> changeSchedulingEnabled(&m_layoutSchedulingEnabled, false);
         m_nestedLayoutCount++;
 
         updateCounters();
@@ -2522,7 +2521,7 @@ void FrameView::updateLifecyclePhasesInternal(DocumentLifecycle::LifecycleState
     if (!m_frame->document()->isActive())
         return;
 
-    TemporaryChange<DocumentLifecycle::LifecycleState> targetStateScope(m_currentUpdateLifecyclePhasesTargetState, targetState);
+    AutoReset<DocumentLifecycle::LifecycleState> targetStateScope(&m_currentUpdateLifecyclePhasesTargetState, targetState);
 
     if (shouldThrottleRendering()) {
         updateViewportIntersectionsForSubtree(std::min(targetState, DocumentLifecycle::CompositingClean));