DevTools: introduce TargetBreakpoints as a presentation of breakpoint and its state within target

LayoutTests/inspector/sources/debugger/breakpoint-manager.html

Index: LayoutTests/inspector/sources/debugger/breakpoint-manager.html
diff --git a/LayoutTests/inspector/sources/debugger/breakpoint-manager.html b/LayoutTests/inspector/sources/debugger/breakpoint-manager.html
index 5ad79ab181e7341eed2e4f662b00f898fe8829d1..fee3b65259f920f183d9f0f897dad17ad3a0c157 100644
--- a/LayoutTests/inspector/sources/debugger/breakpoint-manager.html
+++ b/LayoutTests/inspector/sources/debugger/breakpoint-manager.html
@@ -6,6 +6,7 @@
 
 function test()
 {
+    setTimeout(InspectorTest.completeTest, 2000);

[vsevik, 2014/06/04 08:15:22]

Redundant

     var workspace;
     var uiSourceCodes = {};
     var mockTarget = {
@@ -15,10 +16,8 @@ function test()
             return 1;
         }
     };
-    var targetManager = {
-        targets: function () { return [mockTarget]},
-        observeTargets: function() {}
-    }
+    var targetManager = new WebInspector.TargetManager();
+    targetManager._targets.push(mockTarget);
 
     var defaultMapping = {
         rawLocationToUILocation: function(rawLocation)
@@ -295,7 +294,6 @@ function test()
         workspace = new WebInspector.Workspace();
         var breakpointManager = new WebInspector.BreakpointManager(setting, workspace, targetManager);
         mockTarget.debuggerModel = debuggerModel;

[vsevik, 2014/06/04 08:15:22]

This one is redundant

-        breakpointManager.targetAdded(mockTarget);
         breakpointManager._networkWorkspaceBinding = new WebInspector.NetworkWorkspaceBinding(workspace);
         breakpointManager._debuggerProjectDelegate = new WebInspector.DebuggerProjectDelegate(workspace, "debugger:", WebInspector.projectTypes.Debugger);
         breakpointManager.addEventListener(WebInspector.BreakpointManager.Events.BreakpointAdded, breakpointAdded);