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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 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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58 if (info.Length() > 2) { | 58 if (info.Length() > 2) { |
59 if (RefPtr<LocalFrame> frame = htmlDocument->frame()) { | 59 if (RefPtr<LocalFrame> frame = htmlDocument->frame()) { |
60 // Fetch the global object for the frame. | 60 // Fetch the global object for the frame. |
61 v8::Local<v8::Context> context = toV8Context(info.GetIsolate(), fram
e.get(), DOMWrapperWorld::current(info.GetIsolate())); | 61 v8::Local<v8::Context> context = toV8Context(info.GetIsolate(), fram
e.get(), DOMWrapperWorld::current(info.GetIsolate())); |
62 // Bail out if we cannot get the context. | 62 // Bail out if we cannot get the context. |
63 if (context.IsEmpty()) | 63 if (context.IsEmpty()) |
64 return; | 64 return; |
65 v8::Local<v8::Object> global = context->Global(); | 65 v8::Local<v8::Object> global = context->Global(); |
66 // Get the open property of the global object. | 66 // Get the open property of the global object. |
67 v8::Local<v8::Value> function = global->Get(v8AtomicString(info.GetI
solate(), "open")); | 67 v8::Local<v8::Value> function = global->Get(v8AtomicString(info.GetI
solate(), "open")); |
| 68 // Failed; return without throwing (new) exception. |
| 69 if (function.IsEmpty()) |
| 70 return; |
68 // If the open property is not a function throw a type error. | 71 // If the open property is not a function throw a type error. |
69 if (!function->IsFunction()) { | 72 if (!function->IsFunction()) { |
70 throwTypeError("open is not a function", info.GetIsolate()); | 73 throwTypeError("open is not a function", info.GetIsolate()); |
71 return; | 74 return; |
72 } | 75 } |
73 // Wrap up the arguments and call the function. | 76 // Wrap up the arguments and call the function. |
74 OwnPtr<v8::Local<v8::Value>[]> params = adoptArrayPtr(new v8::Local<
v8::Value>[info.Length()]); | 77 OwnPtr<v8::Local<v8::Value>[]> params = adoptArrayPtr(new v8::Local<
v8::Value>[info.Length()]); |
75 for (int i = 0; i < info.Length(); i++) | 78 for (int i = 0; i < info.Length(); i++) |
76 params[i] = info[i]; | 79 params[i] = info[i]; |
77 | 80 |
78 v8SetReturnValue(info, frame->script().callFunction(v8::Local<v8::Fu
nction>::Cast(function), global, info.Length(), params.get())); | 81 v8SetReturnValue(info, frame->script().callFunction(v8::Local<v8::Fu
nction>::Cast(function), global, info.Length(), params.get())); |
79 return; | 82 return; |
80 } | 83 } |
81 } | 84 } |
82 | 85 |
83 ExceptionState exceptionState(ExceptionState::ExecutionContext, "open", "Doc
ument", info.Holder(), info.GetIsolate()); | 86 ExceptionState exceptionState(ExceptionState::ExecutionContext, "open", "Doc
ument", info.Holder(), info.GetIsolate()); |
84 htmlDocument->open(callingDOMWindow(info.GetIsolate())->document(), exceptio
nState); | 87 htmlDocument->open(callingDOMWindow(info.GetIsolate())->document(), exceptio
nState); |
85 if (exceptionState.throwIfNeeded()) | 88 if (exceptionState.throwIfNeeded()) |
86 return; | 89 return; |
87 | 90 |
88 v8SetReturnValue(info, info.Holder()); | 91 v8SetReturnValue(info, info.Holder()); |
89 } | 92 } |
90 | 93 |
91 } // namespace WebCore | 94 } // namespace WebCore |
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