From ae5f9534b11915c6b927df2a681d2782d83a1b2f Mon Sep 17 00:00:00 2001
From: Brian Salomon <bsalomon@google.com>
Date: Tue, 31 Jul 2018 11:03:40 -0400
Subject: Remove unused GrGpuResourceRef and GrTGpuResourceRef

Change-Id: I8b4b323549f51e4601ccb6612f65d354e163e93c
Reviewed-on: https://skia-review.googlesource.com/144504
Auto-Submit: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
---
 src/gpu/GrGpuResourceRef.cpp | 127 -------------------------------------------
 1 file changed, 127 deletions(-)
 delete mode 100644 src/gpu/GrGpuResourceRef.cpp

(limited to 'src/gpu/GrGpuResourceRef.cpp')

diff --git a/src/gpu/GrGpuResourceRef.cpp b/src/gpu/GrGpuResourceRef.cpp
deleted file mode 100644
index 532e0655d8..0000000000
--- a/src/gpu/GrGpuResourceRef.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "GrGpuResourceRef.h"
-
-GrGpuResourceRef::GrGpuResourceRef() {
-    fResource = nullptr;
-    fOwnRef = false;
-    fPendingIO = false;
-}
-
-GrGpuResourceRef::GrGpuResourceRef(GrGpuResource* resource, GrIOType ioType) {
-    fResource = nullptr;
-    fOwnRef = false;
-    fPendingIO = false;
-    this->setResource(resource, ioType);
-}
-
-GrGpuResourceRef::~GrGpuResourceRef() {
-    if (fOwnRef) {
-        SkASSERT(fResource);
-        fResource->unref();
-    }
-    if (fPendingIO) {
-        switch (fIOType) {
-            case kRead_GrIOType:
-                fResource->completedRead();
-                break;
-            case kWrite_GrIOType:
-                fResource->completedWrite();
-                break;
-            case kRW_GrIOType:
-                fResource->completedRead();
-                fResource->completedWrite();
-                break;
-        }
-    }
-}
-
-void GrGpuResourceRef::reset() {
-    SkASSERT(!fPendingIO);
-    SkASSERT(SkToBool(fResource) == fOwnRef);
-    if (fOwnRef) {
-        fResource->unref();
-        fOwnRef = false;
-        fResource = nullptr;
-    }
-}
-
-void GrGpuResourceRef::setResource(GrGpuResource* resource, GrIOType ioType) {
-    SkASSERT(!fPendingIO);
-    SkASSERT(SkToBool(fResource) == fOwnRef);
-    SkSafeUnref(fResource);
-    if (nullptr == resource) {
-        fResource = nullptr;
-        fOwnRef = false;
-    } else {
-        fResource = resource;
-        fOwnRef = true;
-        fIOType = ioType;
-    }
-}
-
-void GrGpuResourceRef::markPendingIO() const {
-    if (!fResource) {
-        return;
-    }
-
-    // This should only be called when the owning GrProgramElement gets its first
-    // pendingExecution ref.
-    SkASSERT(!fPendingIO);
-    fPendingIO = true;
-    switch (fIOType) {
-        case kRead_GrIOType:
-            fResource->addPendingRead();
-            break;
-        case kWrite_GrIOType:
-            fResource->addPendingWrite();
-            break;
-        case kRW_GrIOType:
-            fResource->addPendingRead();
-            fResource->addPendingWrite();
-            break;
-    }
-}
-
-void GrGpuResourceRef::pendingIOComplete() const {
-    if (!fResource) {
-        return;
-    }
-
-    // This should only be called when the owner's pending executions have ocurred but it is still
-    // reffed.
-    SkASSERT(fOwnRef);
-    SkASSERT(fPendingIO);
-    switch (fIOType) {
-        case kRead_GrIOType:
-            fResource->completedRead();
-            break;
-        case kWrite_GrIOType:
-            fResource->completedWrite();
-            break;
-        case kRW_GrIOType:
-            fResource->completedRead();
-            fResource->completedWrite();
-            break;
-
-    }
-    fPendingIO = false;
-}
-
-void GrGpuResourceRef::removeRef() const {
-    if (!fResource) {
-        return;
-    }
-
-    // This should only be called once, when the owners last ref goes away and
-    // there is a pending execution.
-    SkASSERT(fOwnRef);
-    SkASSERT(fPendingIO);
-    fResource->unref();
-    fOwnRef = false;
-}
-- 
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