Make isFormatTexturable take a GrColorType.

Change-Id: I02db9025c49d9ee2d805dd6b48916bcc4136f9a8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225729
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/vk/GrVkCaps.cpp b/src/gpu/vk/GrVkCaps.cpp
index dd868b6..c2df040 100644
--- a/src/gpu/vk/GrVkCaps.cpp
+++ b/src/gpu/vk/GrVkCaps.cpp
@@ -795,15 +795,15 @@
     return format_is_srgb(*format.getVkFormat());
 }
 
-bool GrVkCaps::isFormatTexturable(SkColorType, const GrBackendFormat& format) const {
+bool GrVkCaps::isFormatTexturable(GrColorType, const GrBackendFormat& format) const {
     if (!format.getVkFormat()) {
         return false;
     }
 
-    return this->isFormatTexturable(*format.getVkFormat());
+    return this->isVkFormatTexturable(*format.getVkFormat());
 }
 
-bool GrVkCaps::isFormatTexturable(VkFormat format) const {
+bool GrVkCaps::isVkFormatTexturable(VkFormat format) const {
     if (!GrVkFormatIsSupported(format)) {
         return false;
     }
@@ -817,7 +817,7 @@
     if (!GrPixelConfigToVkFormat(config, &format)) {
         return false;
     }
-    return this->isFormatTexturable(format);
+    return this->isVkFormatTexturable(format);
 }
 
 bool GrVkCaps::isFormatRenderable(VkFormat format) const {