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Side by Side Diff: third_party/WebKit/Source/modules/csspaint/PaintWorkletGlobalScope.cpp

Issue 2830603003: Worklet: Move WorkletScriptLoader from MainThreadWorklet to MainThreadWorkletGlobalScope (Closed)
Patch Set: const auto& Created 3 years, 8 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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 "modules/csspaint/PaintWorkletGlobalScope.h" 5 #include "modules/csspaint/PaintWorkletGlobalScope.h"
6 6
7 #include "bindings/core/v8/V8BindingMacros.h" 7 #include "bindings/core/v8/V8BindingMacros.h"
8 #include "bindings/core/v8/WorkerOrWorkletScriptController.h" 8 #include "bindings/core/v8/WorkerOrWorkletScriptController.h"
9 #include "core/CSSPropertyNames.h" 9 #include "core/CSSPropertyNames.h"
10 #include "core/css/CSSSyntaxDescriptor.h" 10 #include "core/css/CSSSyntaxDescriptor.h"
11 #include "core/dom/ExceptionCode.h" 11 #include "core/dom/ExceptionCode.h"
12 #include "core/inspector/MainThreadDebugger.h" 12 #include "core/inspector/MainThreadDebugger.h"
13 #include "modules/csspaint/CSSPaintDefinition.h" 13 #include "modules/csspaint/CSSPaintDefinition.h"
14 #include "modules/csspaint/CSSPaintImageGeneratorImpl.h" 14 #include "modules/csspaint/CSSPaintImageGeneratorImpl.h"
15 15
16 namespace blink { 16 namespace blink {
17 17
18 // static 18 // static
19 PaintWorkletGlobalScope* PaintWorkletGlobalScope::Create( 19 PaintWorkletGlobalScope* PaintWorkletGlobalScope::Create(
20 LocalFrame* frame, 20 LocalFrame* frame,
21 const KURL& url, 21 const KURL& url,
22 const String& user_agent, 22 const String& user_agent,
23 PassRefPtr<SecurityOrigin> security_origin, 23 PassRefPtr<SecurityOrigin> security_origin,
24 v8::Isolate* isolate) { 24 v8::Isolate* isolate,
25 WorkletObjectProxy* object_proxy) {
25 PaintWorkletGlobalScope* paint_worklet_global_scope = 26 PaintWorkletGlobalScope* paint_worklet_global_scope =
26 new PaintWorkletGlobalScope(frame, url, user_agent, 27 new PaintWorkletGlobalScope(frame, url, user_agent,
27 std::move(security_origin), isolate); 28 std::move(security_origin), isolate,
29 object_proxy);
28 paint_worklet_global_scope->ScriptController()->InitializeContextIfNeeded(); 30 paint_worklet_global_scope->ScriptController()->InitializeContextIfNeeded();
29 MainThreadDebugger::Instance()->ContextCreated( 31 MainThreadDebugger::Instance()->ContextCreated(
30 paint_worklet_global_scope->ScriptController()->GetScriptState(), 32 paint_worklet_global_scope->ScriptController()->GetScriptState(),
31 paint_worklet_global_scope->GetFrame(), 33 paint_worklet_global_scope->GetFrame(),
32 paint_worklet_global_scope->GetSecurityOrigin()); 34 paint_worklet_global_scope->GetSecurityOrigin());
33 return paint_worklet_global_scope; 35 return paint_worklet_global_scope;
34 } 36 }
35 37
36 PaintWorkletGlobalScope::PaintWorkletGlobalScope( 38 PaintWorkletGlobalScope::PaintWorkletGlobalScope(
37 LocalFrame* frame, 39 LocalFrame* frame,
38 const KURL& url, 40 const KURL& url,
39 const String& user_agent, 41 const String& user_agent,
40 PassRefPtr<SecurityOrigin> security_origin, 42 PassRefPtr<SecurityOrigin> security_origin,
41 v8::Isolate* isolate) 43 v8::Isolate* isolate,
44 WorkletObjectProxy* object_proxy)
42 : MainThreadWorkletGlobalScope(frame, 45 : MainThreadWorkletGlobalScope(frame,
43 url, 46 url,
44 user_agent, 47 user_agent,
45 std::move(security_origin), 48 std::move(security_origin),
46 isolate) {} 49 isolate,
50 object_proxy) {}
47 51
48 PaintWorkletGlobalScope::~PaintWorkletGlobalScope() {} 52 PaintWorkletGlobalScope::~PaintWorkletGlobalScope() {}
49 53
50 void PaintWorkletGlobalScope::Dispose() { 54 void PaintWorkletGlobalScope::Dispose() {
51 MainThreadDebugger::Instance()->ContextWillBeDestroyed( 55 MainThreadDebugger::Instance()->ContextWillBeDestroyed(
52 ScriptController()->GetScriptState()); 56 ScriptController()->GetScriptState());
53 // Explicitly clear the paint defininitions to break a reference cycle 57 // Explicitly clear the paint defininitions to break a reference cycle
54 // between them and this global scope. 58 // between them and this global scope.
55 paint_definitions_.Clear(); 59 paint_definitions_.Clear();
56 60
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216 set->insert(generator); 220 set->insert(generator);
217 } 221 }
218 222
219 DEFINE_TRACE(PaintWorkletGlobalScope) { 223 DEFINE_TRACE(PaintWorkletGlobalScope) {
220 visitor->Trace(paint_definitions_); 224 visitor->Trace(paint_definitions_);
221 visitor->Trace(pending_generators_); 225 visitor->Trace(pending_generators_);
222 MainThreadWorkletGlobalScope::Trace(visitor); 226 MainThreadWorkletGlobalScope::Trace(visitor);
223 } 227 }
224 228
225 } // namespace blink 229 } // namespace blink
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