Delete unused

Change-Id: If27e1eb8e42313eae14df58a24ca54fafb2992fa

libs/hwui/TextureCache.cpp

@@ -215,16 +215,6 @@ Texture* TextureCache::get(const SkBitmap* bitmap) {
     return texture;
 }
 
-Texture* TextureCache::getTransient(const SkBitmap* bitmap) {
-    Texture* texture = new Texture(Caches::getInstance());
-    texture->bitmapSize = bitmap->rowBytes() * bitmap->height();
-    texture->cleanup = true;
-
-    generateTexture(bitmap, texture, false);
-
-    return texture;
-}
-
 void TextureCache::releaseTexture(uint32_t pixelRefStableID) {
     Mutex::Autolock _l(mLock);
     mGarbage.push(pixelRefStableID);

libs/hwui/TextureCache.h

@@ -80,11 +80,6 @@ public:
      * cannot be found in the cache, a new texture is generated.
      */
     Texture* get(const SkBitmap* bitmap);
-    /**
-     * Returns the texture associated with the specified bitmap. The generated
-     * texture is not kept in the cache. The caller must destroy the texture.
-     */
-    Texture* getTransient(const SkBitmap* bitmap);
 
     /**
      * Removes the texture associated with the specified pixelRef. This is meant