move SkBitmapProvider to its own file

BUG=skia:

Review URL: https://codereview.chromium.org/1346713002

1 files changed, 1 insertions, 71 deletions

diff --git a/src/core/SkBitmapController.cpp b/src/core/SkBitmapController.cpp
index c75d2ea6bc..5cfa5252d6 100644
--- a/src/core/SkBitmapController.cpp
+++ b/src/core/SkBitmapController.cpp
@@ -7,7 +7,7 @@
 
 #include "SkBitmap.h"
 #include "SkBitmapController.h"
-#include "SkImage_Base.h"
+#include "SkBitmapProvider.h"
 #include "SkMatrix.h"
 #include "SkPixelRef.h"
 #include "SkTemplates.h"
@@ -17,76 +17,6 @@
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-int SkBitmapProvider::width() const {
-    return fImage ? fImage->width() : fBitmap.width();
-}
-
-int SkBitmapProvider::height() const {
-    return fImage ? fImage->height() : fBitmap.height();
-}
-
-uint32_t SkBitmapProvider::getID() const {
-    return fImage ? fImage->uniqueID() : fBitmap.getGenerationID();
-}
-
-bool SkBitmapProvider::validForDrawing() const {
-    if (!fImage) {
-        if (0 == fBitmap.width() || 0 == fBitmap.height()) {
-            return false;
-        }
-        if (nullptr == fBitmap.pixelRef()) {
-            return false;   // no pixels to read
-        }
-        if (fBitmap.getTexture()) {
-            // we can handle texture (ugh) since lockPixels will perform a read-back
-            return true;
-        }
-        if (kIndex_8_SkColorType == fBitmap.colorType()) {
-            SkAutoLockPixels alp(fBitmap); // but we need to call it before getColorTable() is safe.
-            if (!fBitmap.getColorTable()) {
-                return false;
-            }
-        }
-    }
-    return true;
-}
-
-SkImageInfo SkBitmapProvider::info() const {
-    if (fImage) {
-        SkAlphaType at = fImage->isOpaque() ? kOpaque_SkAlphaType : kPremul_SkAlphaType;
-        return SkImageInfo::MakeN32(fImage->width(), fImage->height(), at);
-    } else {
-        return fBitmap.info();
-    }
-}
-
-SkBitmapCacheDesc SkBitmapProvider::makeCacheDesc(int w, int h) const {
-    return fImage ? SkBitmapCacheDesc::Make(fImage, w, h) : SkBitmapCacheDesc::Make(fBitmap, w, h);
-}
-
-SkBitmapCacheDesc SkBitmapProvider::makeCacheDesc() const {
-    return fImage ? SkBitmapCacheDesc::Make(fImage) : SkBitmapCacheDesc::Make(fBitmap);
-}
-
-void SkBitmapProvider::notifyAddedToCache() const {
-    if (fImage) {
-        // TODO
-    } else {
-        fBitmap.pixelRef()->notifyAddedToCache();
-    }
-}
-
-bool SkBitmapProvider::asBitmap(SkBitmap* bm) const {
-    if (fImage) {
-        return as_IB(fImage)->getROPixels(bm);
-    } else {
-        *bm = fBitmap;
-        return true;
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////////////////////////
-
 SkBitmapController::State* SkBitmapController::requestBitmap(const SkBitmapProvider& provider,
                                                              const SkMatrix& inv,
                                                              SkFilterQuality quality,