Rename GrProgramResource to GrGpuResourceRef

src/gpu/GrProgramResource.cpp

Index: src/gpu/GrProgramResource.cpp
diff --git a/src/gpu/GrProgramResource.cpp b/src/gpu/GrProgramResource.cpp
deleted file mode 100644
index 482caff7ee0b3257c04f827029abb2bcf40414a3..0000000000000000000000000000000000000000
--- a/src/gpu/GrProgramResource.cpp
+++ /dev/null
@@ -1,133 +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 "GrProgramResource.h"
-#include "GrGpuResource.h"
-
-GrProgramResource::GrProgramResource() {
-    fResource = NULL;
-    fOwnRef = false;
-    fPendingIO = false;
-    fIOType = kNone_IOType;
-}
-
-GrProgramResource::GrProgramResource(GrGpuResource* resource, IOType ioType) {
-    fResource = NULL;
-    fOwnRef = false;
-    fPendingIO = false;
-    this->setResource(resource, ioType);
-}
-
-GrProgramResource::~GrProgramResource() {
-    if (fOwnRef) {
-        SkASSERT(fResource);
-        fResource->unref();
-    }
-    if (fPendingIO) {
-        switch (fIOType) {
-            case kNone_IOType:
-                SkFAIL("Shouldn't get here if fIOType is kNone.");
-                break;
-            case kRead_IOType:
-                fResource->completedRead();
-                break;
-            case kWrite_IOType:
-                fResource->completedWrite();
-                break;
-            case kRW_IOType:
-                fResource->completedRead();
-                fResource->completedWrite();
-                break;
-        }
-    }
-}
-
-void GrProgramResource::reset() {
-    SkASSERT(!fPendingIO);
-    SkASSERT(SkToBool(fResource) == fOwnRef);
-    if (fOwnRef) {
-        fResource->unref();
-        fOwnRef = false;
-        fResource = NULL;
-        fIOType = kNone_IOType;
-    }
-}
-
-void GrProgramResource::setResource(GrGpuResource* resource, IOType ioType) {
-    SkASSERT(!fPendingIO);
-    SkASSERT(SkToBool(fResource) == fOwnRef);
-    SkSafeUnref(fResource);
-    if (NULL == resource) {
-        fResource = NULL;
-        fOwnRef = false;
-        fIOType = kNone_IOType;
-    } else {
-        SkASSERT(kNone_IOType != ioType);
-        fResource = resource;
-        fOwnRef = true;
-        fIOType = ioType;
-    }
-}
-
-void GrProgramResource::markPendingIO() const {
-    // This should only be called when the owning GrProgramElement gets its first
-    // pendingExecution ref.
-    SkASSERT(!fPendingIO);
-    SkASSERT(fResource);
-    fPendingIO = true;
-    switch (fIOType) {
-        case kNone_IOType:
-            SkFAIL("GrProgramResource with neither reads nor writes?");
-            break;
-        case kRead_IOType:
-            fResource->addPendingRead();
-            break;
-        case kWrite_IOType:
-            fResource->addPendingWrite();
-            break;
-        case kRW_IOType:
-            fResource->addPendingRead();
-            fResource->addPendingWrite();
-            break;
-
-    }
-}
-
-void GrProgramResource::pendingIOComplete() const {
-    // 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 kNone_IOType:
-            SkFAIL("GrProgramResource with neither reads nor writes?");
-            break;
-        case kRead_IOType:
-            fResource->completedRead();
-            break;
-        case kWrite_IOType:
-            fResource->completedWrite();
-            break;
-        case kRW_IOType:
-            fResource->completedRead();
-            fResource->completedWrite();
-            break;
-
-    }
-    fPendingIO = false;
-}
-
-void GrProgramResource::removeRef() const {
-    // This should only be called once, when the owners last ref goes away and
-    // there is a pending execution.
-    SkASSERT(fOwnRef);
-    SkASSERT(fPendingIO);
-    SkASSERT(kNone_IOType != fIOType);
-    SkASSERT(fResource);
-    fResource->unref();
-    fOwnRef = false;
-}