Revert "Revert "remove kA1_Config, as it is no longer supported""

tests/BitmapCopyTest.cpp

Index: tests/BitmapCopyTest.cpp
diff --git a/tests/BitmapCopyTest.cpp b/tests/BitmapCopyTest.cpp
index 5cef1eb98668ed14a8a9183bc82f622722b59cd6..f61d55e953ab3df3ac06b9abc1c1f086f944182c 100644
--- a/tests/BitmapCopyTest.cpp
+++ b/tests/BitmapCopyTest.cpp
@@ -15,7 +15,7 @@ static const char* boolStr(bool value) {
 
 // these are in the same order as the SkBitmap::Config enum
 static const char* gConfigName[] = {
-    "None", "A1", "A8", "Index8", "565", "4444", "8888", "RLE_Index8"
+    "None", "A8", "Index8", "565", "4444", "8888"
 };
 
 static void report_opaqueness(skiatest::Reporter* reporter, const SkBitmap& src,
@@ -57,10 +57,6 @@ static void init_src(const SkBitmap& bitmap) {
     if (bitmap.getPixels()) {
         if (bitmap.getColorTable()) {
             sk_bzero(bitmap.getPixels(), bitmap.getSize());
-        } else if (SkBitmap::kA1_Config == bitmap.config()) {
-            // The A1 config can have uninitialized bits at the
-            // end of each row if eraseColor is used
-            memset(bitmap.getPixels(), 0xff, bitmap.getSafeSize());
         } else {
             bitmap.eraseColor(SK_ColorWHITE);
         }
@@ -92,7 +88,7 @@ struct Pair {
 static uint32_t getPixel(int x, int y, const SkBitmap& bm) {
     uint32_t val = 0;
     uint16_t val16;
-    uint8_t val8, shift;
+    uint8_t val8;
     SkAutoLockPixels lock(bm);
     const void* rawAddr = bm.getAddr(x,y);
 
@@ -110,11 +106,6 @@ static uint32_t getPixel(int x, int y, const SkBitmap& bm) {
             memcpy(&val8, rawAddr, sizeof(uint8_t));
             val = val8;
             break;
-        case SkBitmap::kA1_Config:
-            memcpy(&val8, rawAddr, sizeof(uint8_t));
-            shift = x % 8;
-            val = (val8 >> shift) & 0x1 ;
-            break;
         default:
             break;
     }
@@ -126,7 +117,7 @@ static uint32_t getPixel(int x, int y, const SkBitmap& bm) {
 // converted to, but at present uint32_t can handle all formats.
 static void setPixel(int x, int y, uint32_t val, SkBitmap& bm) {
     uint16_t val16;
-    uint8_t val8, shift;
+    uint8_t val8;
     SkAutoLockPixels lock(bm);
     void* rawAddr = bm.getAddr(x,y);
 
@@ -144,15 +135,6 @@ static void setPixel(int x, int y, uint32_t val, SkBitmap& bm) {
             val8 = val & 0xFF;
             memcpy(rawAddr, &val8, sizeof(uint8_t));
             break;
-        case SkBitmap::kA1_Config:
-            shift = x % 8; // We assume we're in the right byte.
-            memcpy(&val8, rawAddr, sizeof(uint8_t));
-            if (val & 0x1) // Turn bit on.
-                val8 |= (0x1 << shift);
-            else // Turn bit off.
-                val8 &= ~(0x1 << shift);
-            memcpy(rawAddr, &val8, sizeof(uint8_t));
-            break;
         default:
             // Ignore.
             break;
@@ -164,7 +146,6 @@ static void setPixel(int x, int y, uint32_t val, SkBitmap& bm) {
 static const char* getSkConfigName(const SkBitmap& bm) {
     switch (bm.config()) {
         case SkBitmap::kNo_Config: return "SkBitmap::kNo_Config";
-        case SkBitmap::kA1_Config: return "SkBitmap::kA1_Config";
         case SkBitmap::kA8_Config: return "SkBitmap::kA8_Config";
         case SkBitmap::kIndex8_Config: return "SkBitmap::kIndex8_Config";
         case SkBitmap::kRGB_565_Config: return "SkBitmap::kRGB_565_Config";
@@ -225,13 +206,12 @@ static void writeCoordPixels(SkBitmap& bm, const Coordinates& coords) {
 
 static void TestBitmapCopy(skiatest::Reporter* reporter) {
     static const Pair gPairs[] = {
-        { SkBitmap::kNo_Config,         "00000000"  },
-        { SkBitmap::kA1_Config,         "01000000"  },
-        { SkBitmap::kA8_Config,         "00101010"  },
-        { SkBitmap::kIndex8_Config,     "00111010"  },
-        { SkBitmap::kRGB_565_Config,    "00101010"  },
-        { SkBitmap::kARGB_4444_Config,  "00101110"  },
-        { SkBitmap::kARGB_8888_Config,  "00101110"  },
+        { SkBitmap::kNo_Config,         "0000000"  },
+        { SkBitmap::kA8_Config,         "0101010"  },
+        { SkBitmap::kIndex8_Config,     "0111010"  },
+        { SkBitmap::kRGB_565_Config,    "0101010"  },
+        { SkBitmap::kARGB_4444_Config,  "0101110"  },
+        { SkBitmap::kARGB_8888_Config,  "0101110"  },
     };
 
     static const bool isExtracted[] = {
@@ -375,12 +355,6 @@ static void TestBitmapCopy(skiatest::Reporter* reporter) {
                 case SkBitmap::kNo_Config:
                     break;
 
-                case SkBitmap::kA1_Config:
-                    if (safeSize.fHi != 0x470DE ||
-                        safeSize.fLo != 0x4DF82000)
-                        sizeFail = true;
-                    break;
-
                 case SkBitmap::kA8_Config:
                 case SkBitmap::kIndex8_Config:
                     if (safeSize.fHi != 0x2386F2 ||
@@ -411,21 +385,8 @@ static void TestBitmapCopy(skiatest::Reporter* reporter) {
                 reporter->reportFailed(str);
             }
 
-            int subW, subH;
-            // Set sizes to be height = 2 to force the last row of the
-            // source to be used, thus verifying correct operation if
-            // the bitmap is an extracted subset.
-            if (gPairs[i].fConfig == SkBitmap::kA1_Config) {
-                // If one-bit per pixel, use 9 pixels to force more than
-                // one byte per row.
-                subW = 9;
-                subH = 2;
-            } else {
-                // All other configurations are at least one byte per pixel,
-                // and different configs will test copying different numbers
-                // of bytes.
-                subW = subH = 2;
-            }
+            int subW = 2;
+            int subH = 2;
 
             // Create bitmap to act as source for copies and subsets.
             SkBitmap src, subset;
@@ -449,12 +410,7 @@ static void TestBitmapCopy(skiatest::Reporter* reporter) {
                 // The extractedSubset() test case allows us to test copy-
                 // ing when src and dst mave possibly different strides.
                 SkIRect r;
-                if (gPairs[i].fConfig == SkBitmap::kA1_Config)
-                    // This config seems to need byte-alignment of
-                    // extracted subset bits.
-                    r.set(0, 0, subW, subH);
-                else
-                    r.set(1, 0, 1 + subW, subH); // 2x2 extracted bitmap
+                r.set(1, 0, 1 + subW, subH); // 2x2 extracted bitmap
 
                 srcReady = src.extractSubset(&subset, r);
             } else {