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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef Iterable_h | 5 #ifndef Iterable_h |
6 #define Iterable_h | 6 #define Iterable_h |
7 | 7 |
8 #include "bindings/core/v8/V8IteratorResultValue.h" | 8 #include "bindings/core/v8/V8IteratorResultValue.h" |
9 #include "bindings/core/v8/V8ScriptRunner.h" | 9 #include "bindings/core/v8/V8ScriptRunner.h" |
| 10 #include "core/dom/ExecutionContext.h" |
10 #include "core/dom/Iterator.h" | 11 #include "core/dom/Iterator.h" |
11 | 12 |
12 namespace blink { | 13 namespace blink { |
13 | 14 |
14 // Typically, you should use PairIterable<> (below) instead. | 15 // Typically, you should use PairIterable<> (below) instead. |
15 // Also, note that value iterators are set up automatically by the bindings | 16 // Also, note that value iterators are set up automatically by the bindings |
16 // code and the operations below come directly from V8. | 17 // code and the operations below come directly from V8. |
17 template <typename KeyType, typename ValueType> | 18 template <typename KeyType, typename ValueType> |
18 class Iterable { | 19 class Iterable { |
19 public: | 20 public: |
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75 args[0] = ToV8(value, creation_context, isolate); | 76 args[0] = ToV8(value, creation_context, isolate); |
76 args[1] = ToV8(key, creation_context, isolate); | 77 args[1] = ToV8(key, creation_context, isolate); |
77 if (args[0].IsEmpty() || args[1].IsEmpty()) { | 78 if (args[0].IsEmpty() || args[1].IsEmpty()) { |
78 if (try_catch.HasCaught()) | 79 if (try_catch.HasCaught()) |
79 exception_state.RethrowV8Exception(try_catch.Exception()); | 80 exception_state.RethrowV8Exception(try_catch.Exception()); |
80 return; | 81 return; |
81 } | 82 } |
82 | 83 |
83 v8::Local<v8::Value> result; | 84 v8::Local<v8::Value> result; |
84 if (!V8ScriptRunner::CallFunction(v8_callback, | 85 if (!V8ScriptRunner::CallFunction(v8_callback, |
85 script_state->GetExecutionContext(), | 86 ExecutionContext::From(script_state), |
86 v8_this_arg, 3, args, isolate) | 87 v8_this_arg, 3, args, isolate) |
87 .ToLocal(&result)) { | 88 .ToLocal(&result)) { |
88 exception_state.RethrowV8Exception(try_catch.Exception()); | 89 exception_state.RethrowV8Exception(try_catch.Exception()); |
89 return; | 90 return; |
90 } | 91 } |
91 } | 92 } |
92 } | 93 } |
93 | 94 |
94 class IterationSource : public GarbageCollectedFinalized<IterationSource> { | 95 class IterationSource : public GarbageCollectedFinalized<IterationSource> { |
95 public: | 96 public: |
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179 public: | 180 public: |
180 Iterator* GetIterator(ScriptState* script_state, | 181 Iterator* GetIterator(ScriptState* script_state, |
181 ExceptionState& exception_state) { | 182 ExceptionState& exception_state) { |
182 return this->entriesForBinding(script_state, exception_state); | 183 return this->entriesForBinding(script_state, exception_state); |
183 } | 184 } |
184 }; | 185 }; |
185 | 186 |
186 } // namespace blink | 187 } // namespace blink |
187 | 188 |
188 #endif // Iterable_h | 189 #endif // Iterable_h |
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