40     SkASSERT(fStack.empty());  in checkReset()
61     if (!fStack.empty()) {  in beginBlock()
63         SkASSERT(fStack.back().fCurDataPayloadEntry == 0);  in beginBlock()
64         fStack.back().fNumActualChildren++;  in beginBlock()
77     fStack.push_back({ codeSnippetID, this->sizeInBytes(),  in beginBlock()
86     fStack.back().fDataPayloadExpectations = snippet->fDataPayloadExpectations;  in beginBlock()
87     fStack.back().fCurDataPayloadEntry = 0;  in beginBlock()
88     fStack.back().fNumExpectedChildren = snippet->fNumChildren;  in beginBlock()
89     fStack.back().fNumActualChildren = 0;  in beginBlock()
99     if (fStack.empty()) {  in endBlock()
106     SkASSERT(fStack.back().fCurDataPayloadEntry ==  in endBlock()
107              SkTo<int>(fStack.back().fDataPayloadExpectations.size()));  in endBlock()
108     SkASSERT(fStack.back().fNumActualChildren == fStack.back().fNumExpectedChildren);  in endBlock()
111     int headerOffset = fStack.back().fHeaderOffset;  in endBlock()
117     SkASSERT(header.codeSnippetID == fStack.back().fCodeSnippetID);  in endBlock()
130     fStack.pop_back();  in endBlock()
133     if (!fStack.empty()) {  in endBlock()
135         SkASSERT(fStack.back().fCurDataPayloadEntry == 0);  in endBlock()
142     StackFrame& frame = fStack.back();  in checkExpectations()
170     if (fStack.empty()) {  in addToKey()
195     if (!fStack.empty()) {  in lockAsKey()
205     fStack.clear();  in lockAsKey()
214     fStack.clear();  in makeInvalid()