Add support for creating a GrContext backed by Metal.

Also adds the support code to allow our TestContext to create a Metal
backend.

Bug: skia:
Change-Id: Ia850687019d79b897bb16e2c151f4f8526721ad9
Reviewed-on: https://skia-review.googlesource.com/22644
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/tools/gpu/TestContext.cpp b/tools/gpu/TestContext.cpp
index 90aba43880..c80c4ea4df 100644
--- a/tools/gpu/TestContext.cpp
+++ b/tools/gpu/TestContext.cpp
@@ -10,6 +10,8 @@
 
 #include "GpuTimer.h"
 
+#include "GrContext.h"
+
 namespace sk_gpu_test {
 TestContext::TestContext()
     : fFenceSync(nullptr)
@@ -29,6 +31,10 @@ TestContext::~TestContext() {
     SkASSERT(!fGpuTimer);
 }
 
+sk_sp<GrContext> TestContext::makeGrContext(const GrContextOptions&) {
+    return nullptr;
+}
+
 void TestContext::makeCurrent() const { this->onPlatformMakeCurrent(); }
 
 void TestContext::swapBuffers() { this->onPlatformSwapBuffers(); }