Make CreateBackendFormatFromTexture shared code

TBR=bsalomon@google.com
Change-Id: I19e6e6c8dc32ba584738545d443de092e4987a5a
Reviewed-on: https://skia-review.googlesource.com/114374
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

2 files changed, 0 insertions, 26 deletions

diff --git a/tools/gpu/GrTest.cpp b/tools/gpu/GrTest.cpp
index e1a7924062..132f8a5054 100644
--- a/tools/gpu/GrTest.cpp
+++ b/tools/gpu/GrTest.cpp
@@ -78,30 +78,6 @@ GrBackendTexture CreateBackendTexture(GrBackend backend, int width, int height,
     }
 }
 
-GrBackendFormat CreateBackendFormatFromTexture(const GrBackendTexture& tex) {
-    switch (tex.backend()) {
-#ifdef SK_VULKAN
-        case kVulkan_GrBackend: {
-            const GrVkImageInfo* vkInfo = tex.getVkImageInfo();
-            SkASSERT(vkInfo);
-            return GrBackendFormat::MakeVk(vkInfo->fFormat);
-        }
-#endif
-        case kOpenGL_GrBackend: {
-            const GrGLTextureInfo* glInfo = tex.getGLTextureInfo();
-            SkASSERT(glInfo);
-            return GrBackendFormat::MakeGL(glInfo->fFormat, glInfo->fTarget);
-        }
-        case kMock_GrBackend: {
-            const GrMockTextureInfo* mockInfo = tex.getMockTextureInfo();
-            SkASSERT(mockInfo);
-            return GrBackendFormat::MakeMock(mockInfo->fConfig);
-        }
-        default:
-            return GrBackendFormat();
-    }
-}
-
 }  // namespace GrTest
 
 bool GrSurfaceProxy::isWrapped_ForTesting() const {
diff --git a/tools/gpu/GrTest.h b/tools/gpu/GrTest.h
index 76e5e93e03..6666ab1a20 100644
--- a/tools/gpu/GrTest.h
+++ b/tools/gpu/GrTest.h
@@ -22,8 +22,6 @@ namespace GrTest {
     // TODO: remove this. It is only used in the SurfaceSemaphores Test.
     GrBackendTexture CreateBackendTexture(GrBackend, int width, int height,
                                           GrPixelConfig, GrMipMapped, GrBackendObject);
-
-    GrBackendFormat CreateBackendFormatFromTexture(const GrBackendTexture& tex);
 };
 
 #endif