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Side by Side Diff: third_party/WebKit/Source/modules/encryptedmedia/ContentDecryptionModuleResultPromise.cpp

Issue 2834463002: Move CreateDOMException out of V8ThrowException (Closed)
Patch Set: Add comments Created 3 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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/encryptedmedia/ContentDecryptionModuleResultPromise.h" 5 #include "modules/encryptedmedia/ContentDecryptionModuleResultPromise.h"
6 6
7 #include "bindings/core/v8/ScriptPromise.h" 7 #include "bindings/core/v8/ScriptPromise.h"
8 #include "bindings/core/v8/ScriptState.h" 8 #include "bindings/core/v8/ScriptState.h"
9 #include "bindings/core/v8/V8ThrowException.h" 9 #include "bindings/core/v8/V8ThrowDOMException.h"
10 #include "core/dom/DOMException.h" 10 #include "core/dom/DOMException.h"
11 #include "core/dom/ExecutionContext.h" 11 #include "core/dom/ExecutionContext.h"
12 #include "platform/wtf/Assertions.h" 12 #include "platform/wtf/Assertions.h"
13 #include "public/platform/WebString.h" 13 #include "public/platform/WebString.h"
14 14
15 namespace blink { 15 namespace blink {
16 16
17 ExceptionCode WebCdmExceptionToExceptionCode( 17 ExceptionCode WebCdmExceptionToExceptionCode(
18 WebContentDecryptionModuleException cdm_exception) { 18 WebContentDecryptionModuleException cdm_exception) {
19 switch (cdm_exception) { 19 switch (cdm_exception) {
(...skipping 68 matching lines...) Expand 10 before | Expand all | Expand 10 after
88 return resolver_->Promise(); 88 return resolver_->Promise();
89 } 89 }
90 90
91 void ContentDecryptionModuleResultPromise::Reject(ExceptionCode code, 91 void ContentDecryptionModuleResultPromise::Reject(ExceptionCode code,
92 const String& error_message) { 92 const String& error_message) {
93 DCHECK(IsValidToFulfillPromise()); 93 DCHECK(IsValidToFulfillPromise());
94 94
95 ScriptState::Scope scope(resolver_->GetScriptState()); 95 ScriptState::Scope scope(resolver_->GetScriptState());
96 v8::Isolate* isolate = resolver_->GetScriptState()->GetIsolate(); 96 v8::Isolate* isolate = resolver_->GetScriptState()->GetIsolate();
97 resolver_->Reject( 97 resolver_->Reject(
98 V8ThrowException::CreateDOMException(isolate, code, error_message)); 98 V8ThrowDOMException::CreateDOMException(isolate, code, error_message));
99 resolver_.Clear(); 99 resolver_.Clear();
100 } 100 }
101 101
102 ExecutionContext* ContentDecryptionModuleResultPromise::GetExecutionContext() 102 ExecutionContext* ContentDecryptionModuleResultPromise::GetExecutionContext()
103 const { 103 const {
104 return resolver_->GetExecutionContext(); 104 return resolver_->GetExecutionContext();
105 } 105 }
106 106
107 bool ContentDecryptionModuleResultPromise::IsValidToFulfillPromise() { 107 bool ContentDecryptionModuleResultPromise::IsValidToFulfillPromise() {
108 // getExecutionContext() is no longer valid once the context is destroyed. 108 // getExecutionContext() is no longer valid once the context is destroyed.
109 // isContextDestroyed() is called to see if the context is in the 109 // isContextDestroyed() is called to see if the context is in the
110 // process of being destroyed. If it is, there is no need to fulfill this 110 // process of being destroyed. If it is, there is no need to fulfill this
111 // promise which is about to go away anyway. 111 // promise which is about to go away anyway.
112 return GetExecutionContext() && !GetExecutionContext()->IsContextDestroyed(); 112 return GetExecutionContext() && !GetExecutionContext()->IsContextDestroyed();
113 } 113 }
114 114
115 DEFINE_TRACE(ContentDecryptionModuleResultPromise) { 115 DEFINE_TRACE(ContentDecryptionModuleResultPromise) {
116 visitor->Trace(resolver_); 116 visitor->Trace(resolver_);
117 ContentDecryptionModuleResult::Trace(visitor); 117 ContentDecryptionModuleResult::Trace(visitor);
118 } 118 }
119 119
120 } // namespace blink 120 } // namespace blink
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