[DevTools] Replace profiling{Started,Stopped} with explicit setOverlaySuspended call.

third_party/WebKit/Source/web/InspectorOverlay.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 160 matching lines @@
 };
 
 
 InspectorOverlay::InspectorOverlay(WebViewImpl* webViewImpl)
     : m_webViewImpl(webViewImpl)
     , m_overlayHost(InspectorOverlayHost::create())
     , m_drawViewSize(false)
     , m_resizeTimerActive(false)
     , m_omitTooltip(false)
     , m_timer(this, &InspectorOverlay::onTimer)
-    , m_suspendCount(0)
+    , m_suspended(false)
     , m_inLayout(false)
     , m_needsUpdate(false)
     , m_inspectMode(InspectorDOMAgent::NotSearching)
 {
 }
 
 InspectorOverlay::~InspectorOverlay()
 {
     DCHECK(!m_overlayPage);
 }
@@ skipping 155 matching lines @@
 void InspectorOverlay::highlightQuad(std::unique_ptr<FloatQuad> quad, const InspectorHighlightConfig& highlightConfig)
 {
     m_quadHighlightConfig = highlightConfig;
     m_highlightQuad = std::move(quad);
     m_omitTooltip = false;
     scheduleUpdate();
 }
 
 bool InspectorOverlay::isEmpty()
 {
-    if (m_suspendCount)
+    if (m_suspended)
         return true;
     bool hasVisibleElements = m_highlightNode || m_eventTargetNode || m_highlightQuad  || (m_resizeTimerActive && m_drawViewSize) || !m_pausedInDebuggerMessage.isNull();
     return !hasVisibleElements && m_inspectMode == InspectorDOMAgent::NotSearching;
 }
 
 void InspectorOverlay::scheduleUpdate()
 {
     if (isEmpty()) {
         if (m_pageOverlay)
             m_pageOverlay.reset();
@@ skipping 297 matching lines @@
 
     if (m_inspectModeHighlightConfig)
         highlightNode(m_hoveredNodeForInspectMode.get(), *m_inspectModeHighlightConfig, false);
 
     toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursorOverridden(false);
     toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursor(pointerCursor(), overlayMainFrame());
 }
 
 void InspectorOverlay::suspend()
 {
-    if (!m_suspendCount++)
+    if (!m_suspended) {
+        m_suspended = true;
         clearInternal();
+    }
 }
 
 void InspectorOverlay::resume()
 {
-    --m_suspendCount;
+    m_suspended = false;
 }
 
 void InspectorOverlay::pageLayoutInvalidated(bool resized)
 {
     if (resized && m_drawViewSize) {
         m_resizeTimerActive = true;
         m_timer.startOneShot(1, BLINK_FROM_HERE);
     }
     scheduleUpdate();
 }
@@ skipping 96 matching lines @@
 
 void InspectorOverlay::initializeLayoutEditorIfNeeded(Node* node)
 {
     if (m_inspectMode != InspectorDOMAgent::ShowLayoutEditor || !node || !node->isElementNode() || !node->ownerDocument()->isActive() || !m_cssAgent || !m_domAgent)
         return;
     m_layoutEditor = LayoutEditor::create(toElement(node), m_cssAgent, m_domAgent, &overlayMainFrame()->script());
     toChromeClientImpl(m_webViewImpl->page()->chromeClient()).setCursorOverridden(true);
 }
 
 } // namespace blink