One signature for creating unit tests that run on premade GrContexts

tests/ResourceCacheTest.cpp

Index: tests/ResourceCacheTest.cpp
diff --git a/tests/ResourceCacheTest.cpp b/tests/ResourceCacheTest.cpp
index 0931876cf13fd6a99e0dbb352b61f711cb3feca8..0ac64edd0758ce104e3354eb8017a8446d4309a0 100644
--- a/tests/ResourceCacheTest.cpp
+++ b/tests/ResourceCacheTest.cpp
@@ -30,7 +30,8 @@ static const int gWidth = 640;
 static const int gHeight = 480;
 
 ////////////////////////////////////////////////////////////////////////////////
-DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheCache, reporter, context) {
+DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheCache, reporter, ctxInfo) {
+    GrContext* context = ctxInfo.fGrContext;
     GrSurfaceDesc desc;
     desc.fConfig = kSkia8888_GrPixelConfig;
     desc.fFlags = kRenderTarget_GrSurfaceFlag;
@@ -79,7 +80,8 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheCache, reporter, context) {
     context->setResourceCacheLimits(oldMaxNum, oldMaxBytes);
 }
 
-DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheStencilBuffers, reporter, context) {
+DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheStencilBuffers, reporter, ctxInfo) {
+    GrContext* context = ctxInfo.fGrContext;
     GrSurfaceDesc smallDesc;
     smallDesc.fFlags = kRenderTarget_GrSurfaceFlag;
     smallDesc.fConfig = kSkia8888_GrPixelConfig;
@@ -186,7 +188,8 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheStencilBuffers, reporter, contex
     }
 }
 
-DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheWrappedResources, reporter, context) {
+DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceCacheWrappedResources, reporter, ctxInfo) {
+    GrContext* context = ctxInfo.fGrContext;
     GrGpu* gpu = context->getGpu();
     // this test is only valid for GL
     if (!gpu || !gpu->glContextForTesting()) {