Add resource tracking output and command buffer recycling

src/gpu/vk/GrVkFramebuffer.h

Index: src/gpu/vk/GrVkFramebuffer.h
diff --git a/src/gpu/vk/GrVkFramebuffer.h b/src/gpu/vk/GrVkFramebuffer.h
index 0f8a1c5282da740a5b95b76a05c4b1a0986ef186..e16ac225c590c7722443bc200f3be08385c48293 100644
--- a/src/gpu/vk/GrVkFramebuffer.h
+++ b/src/gpu/vk/GrVkFramebuffer.h
@@ -29,6 +29,12 @@ public:
 
     VkFramebuffer framebuffer() const { return fFramebuffer; }
 
+#ifdef SK_TRACE_VK_RESOURCES
+    void dumpInfo() const override {
+        SkDebugf("GrVkFramebuffer: %d (%d refs)\n", fFramebuffer, this->getRefCnt());
+    }
+#endif
+
 private:
     GrVkFramebuffer(VkFramebuffer framebuffer) : INHERITED(), fFramebuffer(framebuffer) {}