Update WebKit IDLs after chrome roll.

inspector/Inspector.json

 {
     "version": { "major": "1", "minor": "0" },
     "domains": [{
         "domain": "Inspector",
         "hidden": true,
         "types": [],
         "commands": [
             {
                 "name": "enable",
                 "description": "Enables inspector domain notifications."
@@ skipping 289 matching lines @@
             {
                 "name": "setDocumentContent",
                 "description": "Sets given markup as the document's HTML.",
                 "parameters": [
                     { "name": "frameId", "$ref": "Network.FrameId", "description": "Frame id to set HTML for." },
                     { "name": "html", "type": "string", "description": "HTML content to set."  }
                 ],
                 "hidden": true
             },
             {
-                "name": "canOverrideDeviceMetrics",
-                "description": "Checks whether <code>setDeviceMetricsOverride</code> can be invoked.",
-                "returns": [
-                    { "name": "result", "type": "boolean", "description": "If true, <code>setDeviceMetricsOverride</code> can safely be invoked on the agent." }
-                ],
-                "hidden": true
-            },
-            {
                 "name": "setDeviceMetricsOverride",
                 "description": "Overrides the values of device screen dimensions (window.screen.width, window.screen.height, window.innerWidth, window.innerHeight, and \"device-width\"/\"device-height\"-related CSS media query results) and the font scale factor.",
                 "parameters": [
                     { "name": "width", "type": "integer", "description": "Overriding width value in pixels (minimum 0, maximum 10000000). 0 disables the override." },
                     { "name": "height", "type": "integer", "description": "Overriding height value in pixels (minimum 0, maximum 10000000). 0 disables the override." },
                     { "name": "fontScaleFactor", "type": "number", "description": "Overriding font scale factor value (must be positive). 1 disables the override." },
                     { "name": "fitWindow", "type": "boolean", "description": "Whether a view that exceeds the available browser window area should be scaled down to fit." }
                 ],
                 "hidden": true
             },
             {
                 "name": "setShowPaintRects",
                 "description": "Requests that backend shows paint rectangles",
                 "parameters": [
                     { "name": "result", "type": "boolean", "description": "True for showing paint rectangles" }
                 ],
                 "hidden": true
             },
             {
-                "name": "canShowDebugBorders",
-                "description": "Tells if backend supports debug borders on layers",
-                "returns": [
-                    { "name": "show", "type": "boolean", "description": "True if the debug borders can be shown" }
-                ],
-                "hidden": true
-            },
-            {
                 "name": "setShowDebugBorders",
                 "description": "Requests that backend shows debug borders on layers",
                 "parameters": [
                     { "name": "show", "type": "boolean", "description": "True for showing debug borders" }
                 ],
                 "hidden": true
             },
             {
                 "name": "canShowFPSCounter",
                 "description": "Tells if backend supports a FPS counter display",
@@ skipping 2317 matching lines @@
                     { "name": "maxCallStackDepth", "optional": true, "type": "integer", "description": "Samples JavaScript stack traces up to <code>maxCallStackDepth</code>, defaults to 5." },
                     { "name": "includeDomCounters", "optional": true, "type": "boolean", "hidden": true, "description": "Whether DOM counters data should be included into timeline events." },
                     { "name": "includeNativeMemoryStatistics", "optional": true, "type": "boolean", "hidden": true, "description": "Whether native memory usage statistics should be reported as part of timeline events." }
 
                 ],
                 "description": "Starts capturing instrumentation events."
             },
             {
                 "name": "stop",
                 "description": "Stops capturing instrumentation events."
-            },
-            {
-                "name": "supportsFrameInstrumentation",
-                "returns": [
-                    { "name": "result", "type": "boolean", "description": "True if timeline supports frame instrumentation." }
-                ],
-                "hidden": true,
-                "description": "Tells whether timeline agent supports frame instrumentation."
-            },
-            {
-                "name": "canMonitorMainThread",
-                "returns": [
-                    { "name": "result", "type": "boolean", "description": "True if timeline supports main thread CPU utilization instrumentation." }
-                ],
-                "hidden": true,
-                "description": "Tells whether timeline agent supports main thread CPU utilization instrumentation."
             }
         ],
         "events": [
             {
                 "name": "eventRecorded",
                 "parameters": [
                     { "name": "record", "$ref": "TimelineEvent", "description": "Timeline event record data." }
                 ],
                 "description": "Fired for every instrumentation event while timeline is started."
             }
@@ skipping 58 matching lines @@
                 "type": "object",
                 "properties": [
                     { "name": "type", "type": "string", "enum": ["global", "local", "with", "closure", "catch"], "description": "Scope type." },
                     { "name": "object", "$ref": "Runtime.RemoteObject", "description": "Object representing the scope. For <code>global</code> and <code>with</code> scopes it represents the actual object; for the rest of the scopes, it is artificial transient object enumerating scope variables as its properties." }
                 ],
                 "description": "Scope description."
             }
         ],
         "commands": [
             {
-                "name": "causesRecompilation",
-                "returns": [
-                    { "name": "result", "type": "boolean", "description": "True if enabling debugger causes scripts recompilation." }
-                ],
-                "hidden": true,
-                "description": "Tells whether enabling debugger causes scripts recompilation."
-            },
-            {
-                "name": "supportsSeparateScriptCompilationAndExecution",
-                "returns": [
-                    { "name": "result", "type": "boolean", "description": "True if debugger supports separate script compilation and execution." }
-                ],
-                "hidden": true,
-                "description": "Tells whether debugger supports separate script compilation and execution."
-            },
-            {
                 "name": "enable",
                 "description": "Enables debugger for the given page. Clients should not assume that the debugging has been enabled until the result for this command is received."
             },
             {
                 "name": "disable",
                 "description": "Disables debugger for given page."
             },
             {
                 "name": "setBreakpointsActive",
                 "parameters": [
@@ skipping 73 matching lines @@
                 "returns": [
                     { "name": "result", "type": "array", "items": { "$ref": "Page.SearchMatch" }, "description": "List of search matches." }
                 ],
                 "description": "Searches for given string in script content."
             },
             {
                 "name": "canSetScriptSource",
                 "returns": [
                     { "name": "result", "type": "boolean", "description": "True if <code>setScriptSource</code> is supported." }
                 ],
-                "description": "Tells whether <code>setScriptSource</code> is supported."
+                "description": "Always returns true."
             },
             {
                 "name": "setScriptSource",
                 "parameters": [
                     { "name": "scriptId", "$ref": "ScriptId", "description": "Id of the script to edit." },
                     { "name": "scriptSource", "type": "string", "description": "New content of the script." },
                     { "name": "preview", "type": "boolean", "optional": true, "description": " If true the change will not actually be applied. Preview mode may be used to get result description without actually modifying the code.", "hidden": true }
                 ],
                 "returns": [
                     { "name": "callFrames", "type": "array", "optional": true, "items": { "$ref": "CallFrame"}, "description": "New stack trace in case editing has happened while VM was stopped." },
@@ skipping 278 matching lines @@
                 ]
             },
             {
                 "id": "HeapSnapshotObjectId",
                 "type": "string",
                 "description": "Heap snashot object id."
             }
         ],
         "commands": [
             {
-                "name": "causesRecompilation",
-                "returns": [
-                    { "name": "result", "type": "boolean" }
-                ]
-            },
-            {
-                "name": "isSampling",
-                "returns": [
-                    { "name": "result", "type": "boolean" }
-                ]
-            },
-            {
-                "name": "hasHeapProfiler",
-                "returns": [
-                    { "name": "result", "type": "boolean" }
-                ]
-            },
-            {
                 "name": "enable"
             },
             {
                 "name": "disable"
             },
             {
                 "name": "start"
             },
             {
                 "name": "stop"
@@ skipping 111 matching lines @@
                 ]
             },
             {
                 "id": "HeapSnapshotObjectId",
                 "type": "string",
                 "description": "Heap snashot object id."
             }
         ],
         "commands": [
             {
-                "name": "hasHeapProfiler",
-                "returns": [
-                    { "name": "result", "type": "boolean" }
-                ]
-            },
-            {
                 "name": "getProfileHeaders",
                 "returns": [
                     { "name": "headers", "type": "array", "items": { "$ref": "ProfileHeader"} }
                 ]
             },
             {
                 "name": "getHeapSnapshot",
                 "parameters": [
                     { "name": "uid", "type": "integer" }
                 ]
@@ skipping 455 matching lines @@
                 ]
             }
         ],
         "events": [
             {
                 "name": "layerTreeDidChange"
             }
         ]
     }]
 }