DevTools: update buttons to new style

third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js

Index: third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js b/third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js
index 69ad4d82c7329288beb694f19dccfcf22f539465..573de5703a3b8e9849f9895c40dc26a7e19287fb 100644
--- a/third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js
+++ b/third_party/WebKit/Source/devtools/front_end/audits2/Audits2Panel.js
@@ -72,8 +72,8 @@ Audits2.Audits2Panel = class extends UI.PanelWithSidebar {
     link.addEventListener(
         'click', () => InspectorFrontendHost.openInNewTab('https://developers.google.com/web/tools/lighthouse/'));
 
-    var newButton = UI.createTextButton(
-        Common.UIString('Perform an audit\u2026'), this._showLauncherUI.bind(this), 'material-button default');
+    var newButton =
+        UI.createTextButton(Common.UIString('Perform an audit\u2026'), this._showLauncherUI.bind(this), 'primary');
     landingCenter.appendChild(newButton);
   }
 
@@ -101,10 +101,9 @@ Audits2.Audits2Panel = class extends UI.PanelWithSidebar {
     this._statusView = this._createStatusView(uiElement);
 
     var buttonsRow = uiElement.createChild('div', 'audits2-dialog-buttons hbox');
-    this._startButton =
-        UI.createTextButton(Common.UIString('Run audit'), this._start.bind(this), 'material-button default');
+    this._startButton = UI.createTextButton(Common.UIString('Run audit'), this._start.bind(this), 'primary');
     buttonsRow.appendChild(this._startButton);
-    this._cancelButton = UI.createTextButton(Common.UIString('Cancel'), this._cancel.bind(this), 'material-button');
+    this._cancelButton = UI.createTextButton(Common.UIString('Cancel'), this._cancel.bind(this));
     buttonsRow.appendChild(this._cancelButton);
 
     this._dialog.setSizeBehavior(UI.GlassPane.SizeBehavior.SetExactWidthMaxHeight);