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1 // Copyright (c) 2008, Google Inc. | 1 // Copyright (c) 2008, Google Inc. |
2 // All rights reserved. | 2 // 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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79 tryCatch.SetVerbose(true); // Print exceptions to console. | 79 tryCatch.SetVerbose(true); // Print exceptions to console. |
80 | 80 |
81 const int argc = 1; | 81 const int argc = 1; |
82 v8::Local<v8::Value> argv[argc] = {v8String(isolate, prefix)}; | 82 v8::Local<v8::Value> argv[argc] = {v8String(isolate, prefix)}; |
83 v8::Local<v8::Function> function = | 83 v8::Local<v8::Function> function = |
84 lookupNamespaceURIFunc.IsEmpty() | 84 lookupNamespaceURIFunc.IsEmpty() |
85 ? v8::Local<v8::Function>::Cast(m_resolver) | 85 ? v8::Local<v8::Function>::Cast(m_resolver) |
86 : lookupNamespaceURIFunc; | 86 : lookupNamespaceURIFunc; |
87 | 87 |
88 v8::Local<v8::Value> retval; | 88 v8::Local<v8::Value> retval; |
89 // Eat exceptions from namespace resolver and return an empty string. This wil
l most likely cause NamespaceError. | 89 // Eat exceptions from namespace resolver and return an empty string. This |
| 90 // will most likely cause NamespaceError. |
90 if (!V8ScriptRunner::callFunction( | 91 if (!V8ScriptRunner::callFunction( |
91 function, toExecutionContext(m_scriptState->context()), m_resolver, | 92 function, toExecutionContext(m_scriptState->context()), m_resolver, |
92 argc, argv, isolate) | 93 argc, argv, isolate) |
93 .ToLocal(&retval)) | 94 .ToLocal(&retval)) |
94 return nullAtom; | 95 return nullAtom; |
95 | 96 |
96 TOSTRING_DEFAULT(V8StringResource<TreatNullAsNullString>, returnString, | 97 TOSTRING_DEFAULT(V8StringResource<TreatNullAsNullString>, returnString, |
97 retval, nullAtom); | 98 retval, nullAtom); |
98 return returnString; | 99 return returnString; |
99 } | 100 } |
100 | 101 |
101 DEFINE_TRACE(V8CustomXPathNSResolver) { | 102 DEFINE_TRACE(V8CustomXPathNSResolver) { |
102 XPathNSResolver::trace(visitor); | 103 XPathNSResolver::trace(visitor); |
103 } | 104 } |
104 | 105 |
105 } // namespace blink | 106 } // namespace blink |
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