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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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 #include "core/workers/MainThreadWorklet.h" | 5 #include "core/workers/MainThreadWorklet.h" |
6 | 6 |
7 #include "bindings/core/v8/ScriptPromiseResolver.h" | 7 #include "bindings/core/v8/ScriptPromiseResolver.h" |
8 #include "bindings/core/v8/ScriptSourceCode.h" | 8 #include "bindings/core/v8/ScriptSourceCode.h" |
9 #include "bindings/core/v8/V8BindingForCore.h" | 9 #include "bindings/core/v8/V8BindingForCore.h" |
10 #include "core/dom/Document.h" | |
10 #include "core/frame/LocalFrame.h" | 11 #include "core/frame/LocalFrame.h" |
12 #include "core/workers/ParentFrameTaskRunners.h" | |
11 #include "core/workers/WorkletGlobalScopeProxy.h" | 13 #include "core/workers/WorkletGlobalScopeProxy.h" |
12 #include "core/workers/WorkletPendingTasks.h" | 14 #include "core/workers/WorkletPendingTasks.h" |
13 #include "platform/wtf/WTF.h" | 15 #include "platform/wtf/WTF.h" |
14 #include "public/platform/WebURLRequest.h" | 16 #include "public/platform/WebURLRequest.h" |
15 | 17 |
16 namespace blink { | 18 namespace blink { |
17 | 19 |
18 namespace { | 20 namespace { |
19 | 21 |
20 WebURLRequest::FetchCredentialsMode ParseCredentialsOption( | 22 WebURLRequest::FetchCredentialsMode ParseCredentialsOption( |
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49 DCHECK(IsMainThread()); | 51 DCHECK(IsMainThread()); |
50 if (!GetExecutionContext()) | 52 if (!GetExecutionContext()) |
51 return; | 53 return; |
52 | 54 |
53 // Step 6: "Let credentialOptions be the credentials member of options." | 55 // Step 6: "Let credentialOptions be the credentials member of options." |
54 // TODO(nhiroki): Add tests for credentialOptions (https://crbug.com/710837). | 56 // TODO(nhiroki): Add tests for credentialOptions (https://crbug.com/710837). |
55 WebURLRequest::FetchCredentialsMode credentials_mode = | 57 WebURLRequest::FetchCredentialsMode credentials_mode = |
56 ParseCredentialsOption(options.credentials()); | 58 ParseCredentialsOption(options.credentials()); |
57 | 59 |
58 // Step 7: "Let outsideSettings be the relevant settings object of this." | 60 // Step 7: "Let outsideSettings be the relevant settings object of this." |
59 // TODO(nhiroki): outsideSettings will be used for posting a task to the | 61 // In the specification, outsideSettings is used for posting a task to the |
60 // document's responsible event loop. We could use a task runner for the | 62 // document's responsible event loop. In our implementation, |
61 // purpose. | 63 // ParentFrameTaskRunners does this. |
kinuko
2017/05/30 02:32:58
Do we want to pass the entire ParentFrameTaskRunne
nhiroki
2017/05/30 04:03:40
We don't need the entire task runners. Changed.
| |
64 auto task_runners = ParentFrameTaskRunners::Create( | |
65 ToDocument(GetExecutionContext())->GetFrame()); | |
62 | 66 |
63 // Step 8: "Let moduleResponsesMap be worklet's module responses map." | 67 // Step 8: "Let moduleResponsesMap be worklet's module responses map." |
64 // TODO(nhiroki): Implement moduleResponsesMap (https://crbug.com/627945). | 68 // TODO(nhiroki): Implement moduleResponsesMap (https://crbug.com/627945). |
65 | 69 |
66 // Step 9: "Let workletGlobalScopeType be worklet's worklet global scope | 70 // Step 9: "Let workletGlobalScopeType be worklet's worklet global scope |
67 // type." | 71 // type." |
68 // workletGlobalScopeType is encoded into the class name (e.g., PaintWorklet). | 72 // workletGlobalScopeType is encoded into the class name (e.g., PaintWorklet). |
69 | 73 |
70 // Step 10: "If the worklet's WorkletGlobalScopes is empty, run the following | 74 // Step 10: "If the worklet's WorkletGlobalScopes is empty, run the following |
71 // steps:" | 75 // steps:" |
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84 new WorkletPendingTasks(GetNumberOfGlobalScopes(), resolver); | 88 new WorkletPendingTasks(GetNumberOfGlobalScopes(), resolver); |
85 | 89 |
86 // Step 12: "For each workletGlobalScope in the worklet's | 90 // Step 12: "For each workletGlobalScope in the worklet's |
87 // WorkletGlobalScopes, queue a task on the workletGlobalScope to fetch and | 91 // WorkletGlobalScopes, queue a task on the workletGlobalScope to fetch and |
88 // invoke a worklet script given workletGlobalScope, moduleURLRecord, | 92 // invoke a worklet script given workletGlobalScope, moduleURLRecord, |
89 // moduleResponsesMap, credentialOptions, outsideSettings, pendingTaskStruct, | 93 // moduleResponsesMap, credentialOptions, outsideSettings, pendingTaskStruct, |
90 // and promise." | 94 // and promise." |
91 // TODO(nhiroki): Queue a task instead of executing this here. | 95 // TODO(nhiroki): Queue a task instead of executing this here. |
92 for (const auto& proxy : proxies_) { | 96 for (const auto& proxy : proxies_) { |
93 proxy->FetchAndInvokeScript(module_url_record, credentials_mode, | 97 proxy->FetchAndInvokeScript(module_url_record, credentials_mode, |
94 pending_tasks); | 98 task_runners, pending_tasks); |
95 } | 99 } |
96 } | 100 } |
97 | 101 |
98 void MainThreadWorklet::ContextDestroyed(ExecutionContext* execution_context) { | 102 void MainThreadWorklet::ContextDestroyed(ExecutionContext* execution_context) { |
99 DCHECK(IsMainThread()); | 103 DCHECK(IsMainThread()); |
100 for (const auto& proxy : proxies_) | 104 for (const auto& proxy : proxies_) |
101 proxy->TerminateWorkletGlobalScope(); | 105 proxy->TerminateWorkletGlobalScope(); |
102 } | 106 } |
103 | 107 |
104 DEFINE_TRACE(MainThreadWorklet) { | 108 DEFINE_TRACE(MainThreadWorklet) { |
105 Worklet::Trace(visitor); | 109 Worklet::Trace(visitor); |
106 } | 110 } |
107 | 111 |
108 } // namespace blink | 112 } // namespace blink |
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