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Side by Side Diff: Source/bindings/v8/V8Utilities.h

Issue 30673002: More informative error messages for non-Transferables. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 7 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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53 53
54 ExecutionContext* getExecutionContext(); 54 ExecutionContext* getExecutionContext();
55 55
56 typedef WTF::Vector<RefPtr<MessagePort>, 1> MessagePortArray; 56 typedef WTF::Vector<RefPtr<MessagePort>, 1> MessagePortArray;
57 typedef WTF::Vector<RefPtr<ArrayBuffer>, 1> ArrayBufferArray; 57 typedef WTF::Vector<RefPtr<ArrayBuffer>, 1> ArrayBufferArray;
58 58
59 // Helper function which pulls the values out of a JS sequence and into a Me ssagePortArray. 59 // Helper function which pulls the values out of a JS sequence and into a Me ssagePortArray.
60 // Also validates the elements per sections 4.1.13 and 4.1.15 of the WebIDL spec and section 8.3.3 60 // Also validates the elements per sections 4.1.13 and 4.1.15 of the WebIDL spec and section 8.3.3
61 // of the HTML5 spec and generates exceptions as appropriate. 61 // of the HTML5 spec and generates exceptions as appropriate.
62 // Returns true if the array was filled, or false if the passed value was no t of an appropriate type. 62 // Returns true if the array was filled, or false if the passed value was no t of an appropriate type.
63 bool extractTransferables(v8::Local<v8::Value>, MessagePortArray&, ArrayBuff erArray&, v8::Isolate*); 63 bool extractTransferables(v8::Local<v8::Value>, MessagePortArray&, ArrayBuff erArray&, v8::Isolate*, const String& typeErrorMessage);
64 bool getMessagePortArray(v8::Local<v8::Value>, MessagePortArray&, v8::Isolat e*); 64 bool getMessagePortArray(v8::Local<v8::Value>, MessagePortArray&, v8::Isolat e*);
65 65
66 } // namespace WebCore 66 } // namespace WebCore
67 67
68 #endif // V8Utilities_h 68 #endif // V8Utilities_h
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