remove vestigle code for lockpixels

Bug: skia:6481
Change-Id: Icfd53981b8588fbea74fca2e3be58bc6f13ef923
Reviewed-on: https://skia-review.googlesource.com/13968
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Mike Reed <reed@google.com>

3 files changed, 0 insertions, 74 deletions

diff --git a/src/core/SkBitmap.cpp b/src/core/SkBitmap.cpp
index 7e3b2c97b3..8f131d15f5 100644
--- a/src/core/SkBitmap.cpp
+++ b/src/core/SkBitmap.cpp
@@ -994,37 +994,6 @@ void SkBitmap::toString(SkString* str) const {
 
 ///////////////////////////////////////////////////////////////////////////////
 
-#ifdef SK_SUPPORT_OBSOLETE_LOCKPIXELS
-bool SkBitmap::requestLock(SkAutoPixmapUnlock* result) const {
-    SkASSERT(result);
-
-    SkPixelRef* pr = fPixelRef.get();
-    if (nullptr == pr) {
-        return false;
-    }
-
-    // We have to lock the whole thing (using the pixelref's dimensions) until the api supports
-    // a partial lock (with offset/origin). Hence we can't use our fInfo.
-    SkPixelRef::LockRequest req = { pr->info().dimensions(), kNone_SkFilterQuality };
-    SkPixelRef::LockResult res;
-    if (pr->requestLock(req, &res)) {
-        SkASSERT(res.fPixels);
-        // The bitmap may be a subset of the pixelref's dimensions
-        SkASSERT(fPixelRefOrigin.x() + fInfo.width()  <= res.fSize.width());
-        SkASSERT(fPixelRefOrigin.y() + fInfo.height() <= res.fSize.height());
-        const void* addr = (const char*)res.fPixels + SkColorTypeComputeOffset(fInfo.colorType(),
-                                                                               fPixelRefOrigin.x(),
-                                                                               fPixelRefOrigin.y(),
-                                                                               res.fRowBytes);
-
-        result->reset(SkPixmap(this->info(), addr, res.fRowBytes, res.fCTable),
-                      res.fUnlockProc, res.fUnlockContext);
-        return true;
-    }
-    return false;
-}
-#endif
-
 bool SkBitmap::peekPixels(SkPixmap* pmap) const {
     if (fPixels) {
         if (pmap) {
diff --git a/src/core/SkPixelRef.cpp b/src/core/SkPixelRef.cpp
index 5b562b1ea6..5834b66936 100644
--- a/src/core/SkPixelRef.cpp
+++ b/src/core/SkPixelRef.cpp
@@ -110,37 +110,6 @@ void SkPixelRef::cloneGenID(const SkPixelRef& that) {
     SkASSERT(!that. genIDIsUnique());
 }
 
-#ifdef SK_SUPPORT_OBSOLETE_LOCKPIXELS
-bool SkPixelRef::lockPixels(LockRec* rec) {
-    if (fPixels) {
-        rec->fPixels = fPixels;
-        rec->fRowBytes = fRowBytes;
-        rec->fColorTable = fCTable.get();
-        return true;
-    }
-    return false;
-}
-
-bool SkPixelRef::requestLock(const LockRequest& request, LockResult* result) {
-    SkASSERT(result);
-    if (request.fSize.isEmpty()) {
-        return false;
-    }
-    // until we support subsets, we have to check this...
-    if (request.fSize.width() != fInfo.width() || request.fSize.height() != fInfo.height()) {
-        return false;
-    }
-
-    result->fUnlockProc = nullptr;
-    result->fUnlockContext = nullptr;
-    result->fCTable = fCTable.get();
-    result->fPixels = fPixels;
-    result->fRowBytes = fRowBytes;
-    result->fSize.set(fInfo.width(), fInfo.height());
-    return true;
-}
-#endif
-
 uint32_t SkPixelRef::getGenerationID() const {
     uint32_t id = fTaggedGenID.load();
     if (0 == id) {
diff --git a/src/core/SkPixmap.cpp b/src/core/SkPixmap.cpp
index 4d482181a5..02090b77c6 100644
--- a/src/core/SkPixmap.cpp
+++ b/src/core/SkPixmap.cpp
@@ -20,18 +20,6 @@
 #include "SkSurface.h"
 #include "SkUtils.h"
 
-#ifdef SK_SUPPORT_OBSOLETE_LOCKPIXELS
-void SkAutoPixmapUnlock::reset(const SkPixmap& pm, void (*unlock)(void*), void* ctx) {
-    SkASSERT(pm.addr() != nullptr);
-
-    this->unlock();
-    fPixmap = pm;
-    fUnlockProc = unlock;
-    fUnlockContext = ctx;
-    fIsLocked = true;
-}
-#endif
-
 /////////////////////////////////////////////////////////////////////////////////////////////////
 
 void SkPixmap::reset() {