DevTools: disable debugger when a profiler is active.

Source/devtools/front_end/sdk/DebuggerModel.js

Index: Source/devtools/front_end/sdk/DebuggerModel.js
diff --git a/Source/devtools/front_end/sdk/DebuggerModel.js b/Source/devtools/front_end/sdk/DebuggerModel.js
index c5a77e9596cfdd45ce7db7754d52d78d34e61f48..846615e08006d7df1c16a18d8e297e50f3deabd9 100644
--- a/Source/devtools/front_end/sdk/DebuggerModel.js
+++ b/Source/devtools/front_end/sdk/DebuggerModel.js
@@ -55,7 +55,7 @@ WebInspector.DebuggerModel = function(target)
     WebInspector.settings.pauseOnCaughtException.addChangeListener(this._pauseOnExceptionStateChanged, this);
 
     WebInspector.settings.enableAsyncStackTraces.addChangeListener(this._asyncStackTracesStateChanged, this);
-    target.profilingLock.addEventListener(WebInspector.Lock.Events.StateChanged, this._asyncStackTracesStateChanged, this);
+    target.profilingLock.addEventListener(WebInspector.Lock.Events.StateChanged, this._profilingStateChanged, this);
 
     this.enableDebugger();
 
@@ -169,6 +169,17 @@ WebInspector.DebuggerModel.prototype = {
         this._agent.setPauseOnExceptions(state);
     },
 
+    _profilingStateChanged: function()
+    {
+        if (WebInspector.experimentsSettings.disableAgentsWhenProfile.isEnabled()) {
+            if (this.target().profilingLock.isAcquired())
+                this.disableDebugger();
+            else
+                this.enableDebugger();
+        }
+        this._asyncStackTracesStateChanged();
+    },
+
     _asyncStackTracesStateChanged: function()
     {
         const maxAsyncStackChainDepth = 4;