Revert of DevTools: Expand protocol to allow setting DOM event breakpoints on...

Revert of DevTools: Expand protocol to allow setting DOM event breakpoints on a given event target. (https://codereview.chromium.org/320933003/)

Reason for revert:
event-listener-breakpoints.html always timing out on Mac 10.6 (dbg):
http://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.6%20(dbg)

Original issue's description:
> DevTools: Expand protocol to allow setting DOM event breakpoints on a given event target.
> 
> This will allow debugger to pause on "load", "error" and etc. event breakpoints only
> when they happen on XHR event targets.
> 
> BUG=381470
> R=yurys, pfeldman@chromium.org
> 
> Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=175882

TBR=pfeldman@chromium.org,yurys@chromium.org,aandrey@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=381470

Review URL: https://codereview.chromium.org/322893006

git-svn-id: svn://svn.chromium.org/blink/trunk@175909 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js

@@ -223,7 +223,7 @@ InspectorTest._pausedScript = function(callFrames, reason, auxData, breakpointId
 {
     if (!InspectorTest._quiet)
         InspectorTest.addResult("Script execution paused.");
-    InspectorTest._pausedScriptArguments = [WebInspector.DebuggerModel.CallFrame.fromPayloadArray(WebInspector.targetManager.activeTarget(), callFrames), reason, breakpointIds, asyncStackTrace, auxData];
+    InspectorTest._pausedScriptArguments = [WebInspector.DebuggerModel.CallFrame.fromPayloadArray(WebInspector.targetManager.activeTarget(), callFrames), reason, breakpointIds, asyncStackTrace];
     if (InspectorTest._waitUntilPausedCallback) {
         var callback = InspectorTest._waitUntilPausedCallback;
         delete InspectorTest._waitUntilPausedCallback;

third_party/WebKit/LayoutTests/inspector/sources/debugger/event-listener-breakpoints-expected.txt

@@ -8,7 +8,6 @@ Call stack:
     0) testElementClicked (event-listener-breakpoints.html:7)
     1) addListenerAndClick (event-listener-breakpoints.html:16)
     2)  (:1)
-Event target: Node
 Script execution resumed.
 
 Running: testTimerFiredBreakpoint
@@ -17,10 +16,3 @@ Call stack:
     0) timerFired (event-listener-breakpoints.html:19)
 Script execution resumed.
 
-Running: testLoadBreakpointOnXHR
-Script execution paused.
-Call stack:
-    0) loadCallback (event-listener-breakpoints.html:42)
-Event target: XMLHttpRequest
-Script execution resumed.
-

third_party/WebKit/LayoutTests/inspector/sources/debugger/event-listener-breakpoints.html

@@ -21,29 +21,6 @@ function timerFired()
     return 0;
 }
 
-function addLoadListeners()
-{
-    var xhr = new XMLHttpRequest();
-    xhr.onload = loadCallback;
-    xhr.onerror = loadCallback;
-    xhr.open("GET", "http://localhost/", true);
-
-    var img = new Image();
-    img.onload = sendXHR;
-    img.onerror = sendXHR;
-    img.src = "foo/bar/dummy";
-
-    function sendXHR()
-    {
-        xhr.send();
-    }
-}
-
-function loadCallback()
-{
-    return 0;
-}
-
 function test()
 {
     WebInspector.inspectorView.showPanel("sources");
@@ -55,17 +32,16 @@ function test()
             InspectorTest.waitUntilPaused(paused);
             InspectorTest.evaluateInPageWithTimeout("addListenerAndClick()");
 
-            function paused(callFrames, reason, breakpointIds, asyncStackTrace, auxData)
+            function paused(callFrames)
             {
                 InspectorTest.captureStackTrace(callFrames);
-                printEventTargetName(auxData);
                 pane._removeBreakpoint("listener:click");
                 InspectorTest.resumeExecution(resumed);
             }
 
             function resumed()
             {
-                InspectorTest.evaluateInPage("addListenerAndClick()", next);
+                InspectorTest.evaluateInPage("addListenerAndClick())", next);
             }
         },
 
@@ -81,39 +57,8 @@ function test()
                 pane._removeBreakpoint("instrumentation:timerFired");
                 InspectorTest.resumeExecution(next);
             }
-        },
-
-        function testLoadBreakpointOnXHR(next)
-        {
-            DOMDebuggerAgent.setEventListenerBreakpoint("load", "xmlHTTPrequest"); // test case-insensitive match
-            DOMDebuggerAgent.setEventListenerBreakpoint("error", "XMLHttpRequest");
-            InspectorTest.waitUntilPaused(paused);
-            InspectorTest.evaluateInPageWithTimeout("addLoadListeners()");
-
-            function paused(callFrames, reason, breakpointIds, asyncStackTrace, auxData)
-            {
-                InspectorTest.captureStackTrace(callFrames);
-                printEventTargetName(auxData);
-                DOMDebuggerAgent.removeEventListenerBreakpoint("load", "XMLHttpRequest");
-                DOMDebuggerAgent.removeEventListenerBreakpoint("error", "xmlHTTPrequest");
-                InspectorTest.resumeExecution(resumed);
-            }
-
-            function resumed()
-            {
-                InspectorTest.evaluateInPage("addLoadListeners()", next);
-            }
         }
     ]);
-
-    function printEventTargetName(auxData)
-    {
-        var targetName = auxData && auxData.targetName;
-        if (targetName)
-            InspectorTest.addResult("Event target: " + targetName);
-        else
-            InspectorTest.addResult("FAIL: No event target name received!");
-    }
 }
 
 </script>

third_party/WebKit/Source/core/inspector/InspectorDOMDebuggerAgent.h

@@ -68,8 +68,8 @@ public:
     // DOMDebugger API for InspectorFrontend
     virtual void setXHRBreakpoint(ErrorString*, const String& url) OVERRIDE;
     virtual void removeXHRBreakpoint(ErrorString*, const String& url) OVERRIDE;
-    virtual void setEventListenerBreakpoint(ErrorString*, const String& eventName, const String* targetName) OVERRIDE;
-    virtual void removeEventListenerBreakpoint(ErrorString*, const String& eventName, const String* targetName) OVERRIDE;
+    virtual void setEventListenerBreakpoint(ErrorString*, const String& eventName) OVERRIDE;
+    virtual void removeEventListenerBreakpoint(ErrorString*, const String& eventName) OVERRIDE;
     virtual void setInstrumentationBreakpoint(ErrorString*, const String& eventName) OVERRIDE;
     virtual void removeInstrumentationBreakpoint(ErrorString*, const String& eventName) OVERRIDE;
     virtual void setDOMBreakpoint(ErrorString*, int nodeId, const String& type) OVERRIDE;
@@ -104,7 +104,7 @@ private:
     InspectorDOMDebuggerAgent(InspectorDOMAgent*, InspectorDebuggerAgent*);
 
     void pauseOnNativeEventIfNeeded(PassRefPtr<JSONObject> eventData, bool synchronous);
-    PassRefPtr<JSONObject> preparePauseOnNativeEventData(const String& eventName, const AtomicString* targetName);
+    PassRefPtr<JSONObject> preparePauseOnNativeEventData(bool isDOMEvent, const String& eventName);
 
     // InspectorDOMAgent::Listener implementation.
     virtual void domAgentWasEnabled() OVERRIDE;
@@ -120,8 +120,8 @@ private:
     void descriptionForDOMEvent(Node* target, int breakpointType, bool insertion, JSONObject* description);
     void updateSubtreeBreakpoints(Node*, uint32_t rootMask, bool set);
     bool hasBreakpoint(Node*, int type);
-    void setBreakpoint(ErrorString*, const String& eventName, const String* targetName);
-    void removeBreakpoint(ErrorString*, const String& eventName, const String* targetName);
+    void setBreakpoint(ErrorString*, const String& eventName);
+    void removeBreakpoint(ErrorString*, const String& eventName);
 
     void clear();
 

third_party/WebKit/Source/devtools/protocol.json

@@ -3348,16 +3348,14 @@
             {
                 "name": "setEventListenerBreakpoint",
                 "parameters": [
-                    { "name": "eventName", "type": "string", "description": "DOM Event name to stop on (any DOM event will do)." },
-                    { "name": "targetName", "type": "string", "optional": true, "description": "EventTarget interface name to stop on. If equal to <code>\"*\"</code> or not provided, will stop on any EventTarget.", "hidden": true }
+                    { "name": "eventName", "type": "string", "description": "DOM Event name to stop on (any DOM event will do)." }
                 ],
                 "description": "Sets breakpoint on particular DOM event."
             },
             {
                 "name": "removeEventListenerBreakpoint",
                 "parameters": [
-                    { "name": "eventName", "type": "string", "description": "Event name." },
-                    { "name": "targetName", "type": "string", "optional": true, "description": "EventTarget interface name.", "hidden": true }
+                    { "name": "eventName", "type": "string", "description": "Event name." }
                 ],
                 "description": "Removes breakpoint on particular DOM event."
             },