rename FoceCopyMode to SkCopyPixelMode

src/image/SkSurface_Gpu.cpp

Index: src/image/SkSurface_Gpu.cpp
diff --git a/src/image/SkSurface_Gpu.cpp b/src/image/SkSurface_Gpu.cpp
index 800cf477e31bba7bd10f8536848e1182a6726bd4..1d715705c774351e343049b9144d4775587c4f02 100644
--- a/src/image/SkSurface_Gpu.cpp
+++ b/src/image/SkSurface_Gpu.cpp
@@ -75,7 +75,7 @@ sk_sp<SkSurface> SkSurface_Gpu::onNewSurface(const SkImageInfo& info) {
                                        origin, &this->props());
 }
 
-sk_sp<SkImage> SkSurface_Gpu::onNewImageSnapshot(SkBudgeted budgeted, ForceCopyMode forceCopyMode) {
+sk_sp<SkImage> SkSurface_Gpu::onNewImageSnapshot(SkBudgeted budgeted, SkCopyPixelsMode cpm) {
     GrRenderTarget* rt = fDevice->accessDrawContext()->accessRenderTarget();
     SkASSERT(rt);
     GrTexture* tex = rt->asTexture();
@@ -83,7 +83,7 @@ sk_sp<SkImage> SkSurface_Gpu::onNewImageSnapshot(SkBudgeted budgeted, ForceCopyM
     // If the original render target is a buffer originally created by the client, then we don't
     // want to ever retarget the SkSurface at another buffer we create. Force a copy now to avoid
     // copy-on-write.
-    if (kYes_ForceCopyMode == forceCopyMode || !tex || rt->resourcePriv().refsWrappedObjects()) {
+    if (kAlways_SkCopyPixelsMode == cpm || !tex || rt->resourcePriv().refsWrappedObjects()) {
         GrSurfaceDesc desc = fDevice->accessDrawContext()->desc();
         GrContext* ctx = fDevice->context();
         desc.fFlags = desc.fFlags & ~kRenderTarget_GrSurfaceFlag;