Removed old resource locking system

https://codereview.appspot.com/6488098/



git-svn-id: http://skia.googlecode.com/svn/trunk@5453 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index 8701178..79bc75d 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -92,9 +92,9 @@
             // "rowBytes", since they are the same now.
 
             if (GrCacheData::kScratch_CacheID != key) {
-                return ctx->createAndLockTexture(params, desc, cacheData,
-                                                 storage.get(),
-                                                 bitmap->width());
+                return ctx->createTexture(params, desc, cacheData,
+                                          storage.get(),
+                                          bitmap->width());
             } else {
                 GrTexture* result = ctx->lockScratchTexture(desc,
                                           GrContext::kExact_ScratchTexMatch);
@@ -115,9 +115,9 @@
     if (GrCacheData::kScratch_CacheID != key) {
         // This texture is likely to be used again so leave it in the cache
         // but locked.
-        return ctx->createAndLockTexture(params, desc, cacheData,
-                                         bitmap->getPixels(),
-                                         bitmap->rowBytes());
+        return ctx->createTexture(params, desc, cacheData,
+                                  bitmap->getPixels(),
+                                  bitmap->rowBytes());
     } else {
         // This texture is unlikely to be used again (in its present form) so
         // just use a scratch texture. This will remove the texture from the
@@ -154,8 +154,9 @@
 
         GrCacheData cacheData(key);
 
-        result = ctx->findAndLockTexture(desc, cacheData, params);
+        result = ctx->findTexture(desc, cacheData, params);
         if (NULL == result) {
+            // didn't find a cached copy so create one
             result = sk_gr_create_bitmap_texture(ctx, key, params, bitmap);
         }
     } else {
@@ -171,7 +172,7 @@
 void GrUnlockCachedBitmapTexture(GrTexture* texture) {
     GrAssert(NULL != texture->getContext());
 
-    texture->getContext()->unlockTexture(texture);
+    texture->getContext()->unlockScratchTexture(texture);
 }
 
 ///////////////////////////////////////////////////////////////////////////////