Remove RGB8 Mali-400 workaround

Cq-Include-Trybots: luci.skia.skia.primary:Test-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Debug-All-Android
Bug: chromium:1150368
Change-Id: I0d66fd16edade9bad33603e73c3708c33662e673
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341723
Commit-Queue: Brian Salomon <[email protected]>
Commit-Queue: Greg Daniel <[email protected]>
Auto-Submit: Brian Salomon <[email protected]>
Reviewed-by: Greg Daniel <[email protected]>

Author: bsalomon

src/gpu/gl/GrGLCaps.cpp

@@ -2345,9 +2345,6 @@ void GrGLCaps::initFormatTable(const GrGLContextInfo& ctxInfo, const GrGLInterfa
             info.fInternalFormatForTexImageOrStorage =
                     texImageSupportsSizedInternalFormat ? GR_GL_RGB8 : GR_GL_RGB;
         }
-        if (formatWorkarounds.fDisableRGB8ForMali400) {
-            info.fFlags = 0;
-        }
 
         info.fColorTypeInfoCount = 1;
         info.fColorTypeInfos = std::make_unique<ColorTypeInfo[]>(info.fColorTypeInfoCount);
@@ -3991,9 +3988,6 @@ void GrGLCaps::applyDriverCorrectnessWorkarounds(const GrGLContextInfo& ctxInfo,
             kIntel_GrGLDriver == ctxInfo.driver() && GR_IS_GR_GL_ES(ctxInfo.standard());
 #endif
 
-    // Mali-400 fails ReadPixels tests, mostly with non-0xFF alpha values when read as GL_RGBA8.
-    formatWorkarounds->fDisableRGB8ForMali400 = kMali4xx_GrGLRenderer == ctxInfo.renderer();
-
     // On the Intel Iris 6100, interacting with LUM16F seems to confuse the driver. After
     // writing to/reading from a LUM16F texture reads from/writes to other formats behave
     // erratically.

src/gpu/gl/GrGLCaps.h

@@ -483,7 +483,6 @@ class GrGLCaps : public GrCaps {
         bool fDisableSRGBRenderWithMSAAForMacAMD = false;
         bool fDisableRGBA16FTexStorageForCrBug1008003 = false;
         bool fDisableBGRATextureStorageForIntelWindowsES = false;
-        bool fDisableRGB8ForMali400 = false;
         bool fDisableLuminance16F = false;
         bool fDontDisableTexStorageOnAndroid = false;
         bool fDisallowDirectRG8ReadPixels = false;