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1 /* | 1 /* |
2 * Copyright (C) 2007 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007 Apple Inc. All rights reserved. |
3 * Copyright (C) 2013 Google Inc. All rights reserved. | 3 * Copyright (C) 2013 Google Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * | 8 * |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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213 | 213 |
214 while (k < len) { | 214 while (k < len) { |
215 if (str[k] === searchElement) | 215 if (str[k] === searchElement) |
216 return k; | 216 return k; |
217 ++k; | 217 ++k; |
218 } | 218 } |
219 return -1; | 219 return -1; |
220 } | 220 } |
221 | 221 |
222 /** | 222 /** |
| 223 * DOM Attributes which have observable side effect on getter, in the form of |
| 224 * {interfaceName1: {attributeName1: true, |
| 225 * attributeName2: true, |
| 226 * ...}, |
| 227 * interfaceName2: {...}, |
| 228 * ...} |
| 229 * @type {!Object<string, !Object<string, boolean>>} |
| 230 * @const |
| 231 */ |
| 232 var domAttributesWithObservableSideEffectOnGet = nullifyObjectProto({}); |
| 233 domAttributesWithObservableSideEffectOnGet["Request"] = nullifyObjectProto({}); |
| 234 domAttributesWithObservableSideEffectOnGet["Request"]["body"] = true; |
| 235 domAttributesWithObservableSideEffectOnGet["Response"] = nullifyObjectProto({}); |
| 236 domAttributesWithObservableSideEffectOnGet["Response"]["body"] = true; |
| 237 |
| 238 /** |
| 239 * @param {!Object} object |
| 240 * @param {!string} attribute |
| 241 * @return {boolean} |
| 242 */ |
| 243 function doesAttributeHaveObservableSideEffectOnGet(object, attribute) |
| 244 { |
| 245 for (var interfaceName in domAttributesWithObservableSideEffectOnGet) { |
| 246 var isInstance = InjectedScriptHost.suppressWarningsAndCallFunction(func
tion(object, interfaceName) { |
| 247 return typeof window[interfaceName] === "function" && object instanc
eof window[interfaceName]; |
| 248 }, null, [object, interfaceName]); |
| 249 if (isInstance) { |
| 250 return attribute in domAttributesWithObservableSideEffectOnGet[inter
faceName]; |
| 251 } |
| 252 } |
| 253 return false; |
| 254 } |
| 255 |
| 256 /** |
223 * @constructor | 257 * @constructor |
224 */ | 258 */ |
225 var InjectedScript = function() | 259 var InjectedScript = function() |
226 { | 260 { |
227 /** @type {!Object.<string, !Object>} */ | 261 /** @type {!Object.<string, !Object>} */ |
228 this._modules = { __proto__: null }; | 262 this._modules = { __proto__: null }; |
229 } | 263 } |
230 | 264 |
231 /** | 265 /** |
232 * @type {!Object.<string, boolean>} | 266 * @type {!Object.<string, boolean>} |
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548 var name = property; | 582 var name = property; |
549 if (isSymbol(property)) | 583 if (isSymbol(property)) |
550 name = injectedScript._describe(property); | 584 name = injectedScript._describe(property); |
551 | 585 |
552 try { | 586 try { |
553 propertyProcessed[property] = true; | 587 propertyProcessed[property] = true; |
554 var descriptor = nullifyObjectProto(InjectedScriptHost.suppr
essWarningsAndCallFunction(Object.getOwnPropertyDescriptor, Object, [o, property
])); | 588 var descriptor = nullifyObjectProto(InjectedScriptHost.suppr
essWarningsAndCallFunction(Object.getOwnPropertyDescriptor, Object, [o, property
])); |
555 if (descriptor) { | 589 if (descriptor) { |
556 if (accessorPropertiesOnly && !("get" in descriptor || "
set" in descriptor)) | 590 if (accessorPropertiesOnly && !("get" in descriptor || "
set" in descriptor)) |
557 continue; | 591 continue; |
558 if ("get" in descriptor && "set" in descriptor && Inject
edScriptHost.isPopularDOMObject(object) && name != "__proto__") { | 592 if ("get" in descriptor && "set" in descriptor && name !
= "__proto__" && InjectedScriptHost.isDOMWrapper(object) && !doesAttributeHaveOb
servableSideEffectOnGet(object, name)) { |
559 descriptor.value = InjectedScriptHost.suppressWarnin
gsAndCallFunction(function(attribute) { return this[attribute]; }, object, [name
]); | 593 descriptor.value = InjectedScriptHost.suppressWarnin
gsAndCallFunction(function(attribute) { return this[attribute]; }, object, [name
]); |
560 delete descriptor.get; | 594 delete descriptor.get; |
561 delete descriptor.set; | 595 delete descriptor.set; |
562 } | 596 } |
563 } else { | 597 } else { |
564 // Not all bindings provide proper descriptors. Fall bac
k to the writable, configurable property. | 598 // Not all bindings provide proper descriptors. Fall bac
k to the writable, configurable property. |
565 if (accessorPropertiesOnly) | 599 if (accessorPropertiesOnly) |
566 continue; | 600 continue; |
567 try { | 601 try { |
568 descriptor = { name: name, value: o[property], writa
ble: false, configurable: false, enumerable: false, __proto__: null }; | 602 descriptor = { name: name, value: o[property], writa
ble: false, configurable: false, enumerable: false, __proto__: null }; |
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1509 if (middle) { | 1543 if (middle) { |
1510 var leftHalf = maxLength >> 1; | 1544 var leftHalf = maxLength >> 1; |
1511 var rightHalf = maxLength - leftHalf - 1; | 1545 var rightHalf = maxLength - leftHalf - 1; |
1512 return string.substr(0, leftHalf) + "\u2026" + string.substr(string.
length - rightHalf, rightHalf); | 1546 return string.substr(0, leftHalf) + "\u2026" + string.substr(string.
length - rightHalf, rightHalf); |
1513 } | 1547 } |
1514 return string.substr(0, maxLength) + "\u2026"; | 1548 return string.substr(0, maxLength) + "\u2026"; |
1515 }, | 1549 }, |
1516 | 1550 |
1517 __proto__: null | 1551 __proto__: null |
1518 } | 1552 } |
| 1553 |
1519 /** | 1554 /** |
1520 * @constructor | 1555 * @constructor |
1521 * @param {number} ordinal | 1556 * @param {number} ordinal |
1522 * @param {!JavaScriptCallFrame} callFrame | 1557 * @param {!JavaScriptCallFrame} callFrame |
1523 * @param {number} asyncOrdinal | 1558 * @param {number} asyncOrdinal |
1524 */ | 1559 */ |
1525 InjectedScript.CallFrameProxy = function(ordinal, callFrame, asyncOrdinal) | 1560 InjectedScript.CallFrameProxy = function(ordinal, callFrame, asyncOrdinal) |
1526 { | 1561 { |
1527 this.callFrameId = "{\"ordinal\":" + ordinal + ",\"injectedScriptId\":" + in
jectedScriptId + (asyncOrdinal ? ",\"asyncOrdinal\":" + asyncOrdinal : "") + "}"
; | 1562 this.callFrameId = "{\"ordinal\":" + ordinal + ",\"injectedScriptId\":" + in
jectedScriptId + (asyncOrdinal ? ",\"asyncOrdinal\":" + asyncOrdinal : "") + "}"
; |
1528 this.functionName = (callFrame.type === "function" ? callFrame.functionName
: ""); | 1563 this.functionName = (callFrame.type === "function" ? callFrame.functionName
: ""); |
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1929 */ | 1964 */ |
1930 _logEvent: function(event) | 1965 _logEvent: function(event) |
1931 { | 1966 { |
1932 inspectedWindow.console.log(event.type, event); | 1967 inspectedWindow.console.log(event.type, event); |
1933 } | 1968 } |
1934 } | 1969 } |
1935 | 1970 |
1936 injectedScript._commandLineAPIImpl = new CommandLineAPIImpl(); | 1971 injectedScript._commandLineAPIImpl = new CommandLineAPIImpl(); |
1937 return injectedScript; | 1972 return injectedScript; |
1938 }) | 1973 }) |
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