Index: third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.cpp |
diff --git a/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.cpp b/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.cpp |
index c1762d60d37ab82fa0aad7b88924a6452b53e707..65540313740d7403a8fb80d1a6f5ade429393c60 100644 |
--- a/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.cpp |
+++ b/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.cpp |
@@ -8,6 +8,7 @@ |
#include "core/dom/AXObjectCache.h" |
#include "core/dom/DOMNodeIds.h" |
#include "core/dom/Element.h" |
+#include "core/inspector/IdentifiersFactory.h" |
#include "core/inspector/InspectorDOMAgent.h" |
#include "core/inspector/InspectorStyleSheet.h" |
#include "core/page/Page.h" |
@@ -300,7 +301,7 @@ std::unique_ptr<AXValue> createRoleNameValue(AccessibilityRole role) |
return roleNameValue; |
} |
-std::unique_ptr<AXNode> buildObjectForIgnoredNode(Node* node, AXObject* axObject, AXObjectCacheImpl* cacheImpl) |
+std::unique_ptr<AXNode> buildObjectForIgnoredNode(Node* node, const AXObject* axObject, AXObjectCacheImpl* cacheImpl) |
{ |
AXObject::IgnoredReasons ignoredReasons; |
@@ -311,7 +312,7 @@ std::unique_ptr<AXNode> buildObjectForIgnoredNode(Node* node, AXObject* axObject |
axID = axObject->axObjectID(); |
AccessibilityRole role = axObject->roleValue(); |
ignoredNodeObject->setRole(createRoleNameValue(role)); |
- } else if (!node->layoutObject()) { |
+ } else if (node && !node->layoutObject()) { |
ignoredReasons.append(IgnoredReason(AXNotRendered)); |
} |
@@ -323,12 +324,19 @@ std::unique_ptr<AXNode> buildObjectForIgnoredNode(Node* node, AXObject* axObject |
return ignoredNodeObject; |
} |
-std::unique_ptr<AXNode> buildObjectForNode(Node* node, AXObject* axObject, AXObjectCacheImpl* cacheImpl, std::unique_ptr<protocol::Array<AXProperty>> properties) |
+std::unique_ptr<AXNode> buildProtocolAXObject(AXObject* axObject, AXObjectCacheImpl* cacheImpl) |
{ |
AccessibilityRole role = axObject->roleValue(); |
std::unique_ptr<AXNode> nodeObject = AXNode::create().setNodeId(String::number(axObject->axObjectID())).setIgnored(false).build(); |
nodeObject->setRole(createRoleNameValue(role)); |
+ std::unique_ptr<protocol::Array<AXProperty>> properties = protocol::Array<AXProperty>::create(); |
+ fillLiveRegionProperties(axObject, properties.get()); |
+ fillGlobalStates(axObject, properties.get()); |
+ fillWidgetProperties(axObject, properties.get()); |
+ fillWidgetStates(axObject, properties.get()); |
+ fillRelationships(axObject, properties.get()); |
+ |
AXObject::NameSources nameSources; |
String computedName = axObject->name(&nameSources); |
if (!nameSources.isEmpty()) { |
@@ -364,46 +372,63 @@ InspectorAccessibilityAgent::InspectorAccessibilityAgent(Page* page, InspectorDO |
{ |
} |
-void InspectorAccessibilityAgent::getAXNode(ErrorString* errorString, int nodeId, Maybe<AXNode>* accessibilityNode) |
+void InspectorAccessibilityAgent::getAXNodeForDOMNode(ErrorString* errorString, int domNodeId, bool fetchAncestors, Maybe<protocol::Array<protocol::Accessibility::AXNode>>* nodes) |
{ |
- Frame* mainFrame = m_page->mainFrame(); |
- if (!mainFrame->isLocalFrame()) { |
- *errorString = "Can't inspect out of process frames yet"; |
- return; |
- } |
+ discardFrontendBindings(); |
dgozman
2016/09/15 17:45:44
If the cache is not used in subsequent protocol ca
aboxhall
2016/09/15 20:30:08
It will be used in later changes, once I add getCh
|
if (!m_domAgent->enabled()) { |
*errorString = "DOM agent must be enabled"; |
return; |
} |
- Node* node = m_domAgent->assertNode(errorString, nodeId); |
+ Node* node = m_domAgent->assertNode(errorString, domNodeId); |
if (!node) |
return; |
Document& document = node->document(); |
document.updateStyleAndLayoutIgnorePendingStylesheets(); |
DocumentLifecycle::DisallowTransitionScope disallowTransition(document.lifecycle()); |
- std::unique_ptr<ScopedAXObjectCache> cache = ScopedAXObjectCache::create(document); |
- AXObjectCacheImpl* cacheImpl = toAXObjectCacheImpl(cache->get()); |
+ LocalFrame* localFrame = document.frame(); |
+ if (!localFrame) { |
+ *errorString = "Can't inspect out of process frames yet"; |
dgozman
2016/09/15 17:45:44
This actually means frame is detached. Out of proc
aboxhall
2016/09/15 20:30:08
Ah ok, changed error string.
|
+ return; |
+ } |
+ AXObjectCache* cache = nullptr; |
+ String frameId = IdentifiersFactory::frameId(localFrame); |
+ CacheMap::iterator it = m_frameToAXObjectCacheMap.find(frameId); |
+ if (it != m_frameToAXObjectCacheMap.end()) { |
+ cache = it->value; |
+ } else { |
+ cache = AXObjectCache::create(document); |
+ m_frameToAXObjectCacheMap.set(frameId, cache); |
+ } |
+ |
+ AXObjectCacheImpl* cacheImpl = toAXObjectCacheImpl(cache); |
dgozman
2016/09/15 17:45:44
If we actually need an AXObjectCacheImpl, let's re
aboxhall
2016/09/15 20:30:08
Done.
|
AXObject* axObject = cacheImpl->getOrCreate(node); |
+ *nodes = protocol::Array<protocol::Accessibility::AXNode>::create(); |
dgozman
2016/09/15 17:45:44
Let's not create nodes if there was no axObject.
aboxhall
2016/09/15 20:30:08
I don't follow - either way an object gets added t
dgozman
2016/09/17 00:36:23
Then it should not be optional in protocol.
aboxhall
2016/09/17 01:12:34
Done.
|
if (!axObject || axObject->accessibilityIsIgnored()) { |
- *accessibilityNode = buildObjectForIgnoredNode(node, axObject, cacheImpl); |
- return; |
+ nodes->fromJust()->addItem(buildObjectForIgnoredNode(node, axObject, cacheImpl)); |
+ } else { |
+ nodes->fromJust()->addItem(buildProtocolAXObject(axObject, cacheImpl)); |
} |
- std::unique_ptr<protocol::Array<AXProperty>> properties = protocol::Array<AXProperty>::create(); |
- fillLiveRegionProperties(axObject, properties.get()); |
- fillGlobalStates(axObject, properties.get()); |
- fillWidgetProperties(axObject, properties.get()); |
- fillWidgetStates(axObject, properties.get()); |
- fillRelationships(axObject, properties.get()); |
+ if (fetchAncestors && axObject) { |
+ AXObject* parent = axObject->parentObjectUnignored(); |
+ while (parent) { |
+ nodes->fromJust()->addItem(buildProtocolAXObject(parent, cacheImpl)); |
+ parent = parent->parentObjectUnignored(); |
+ } |
+ } |
+} |
- *accessibilityNode = buildObjectForNode(node, axObject, cacheImpl, std::move(properties)); |
+void InspectorAccessibilityAgent::discardFrontendBindings() |
+{ |
+ m_frameToAXObjectCacheMap.clear(); |
} |
DEFINE_TRACE(InspectorAccessibilityAgent) |
{ |
visitor->trace(m_page); |
+ visitor->trace(m_frameToAXObjectCacheMap); |
visitor->trace(m_domAgent); |
InspectorBaseAgent::trace(visitor); |
} |