1 files changed, 32 insertions, 0 deletions
diff --git a/chromium/third_party/skia/tools/sk_tool_utils.cpp b/chromium/third_party/skia/tools/sk_tool_utils.cpp
new file mode 100644
index 00000000000..3eb55554b6d
--- /dev/null
+++ b/chromium/third_party/skia/tools/sk_tool_utils.cpp
@@ -0,0 +1,32 @@
+#include "sk_tool_utils.h"
+
+namespace sk_tool_utils {
+
+const char* colortype_name(SkColorType ct) {
+    switch (ct) {
+        case kUnknown_SkColorType:      return "Unknown";
+        case kAlpha_8_SkColorType:      return "Alpha_8";
+        case kIndex_8_SkColorType:      return "Index_8";
+        case kARGB_4444_SkColorType:    return "ARGB_4444";
+        case kRGB_565_SkColorType:      return "RGB_565";
+        case kRGBA_8888_SkColorType:    return "RGBA_8888";
+        case kBGRA_8888_SkColorType:    return "BGRA_8888";
+        default:
+            SkASSERT(false);
+            return "unexpected colortype";
+    }
+}
+
+void write_pixels(SkCanvas* canvas, const SkBitmap& bitmap, int x, int y,
+                  SkColorType colorType, SkAlphaType alphaType) {
+    SkBitmap tmp(bitmap);
+    tmp.lockPixels();
+
+    SkImageInfo info = tmp.info();
+    info.fColorType = colorType;
+    info.fAlphaType = alphaType;
+
+    canvas->writePixels(info, tmp.getPixels(), tmp.rowBytes(), x, y);
+}
+
+}