Remove SampleApp and convert HelloWorld to sk_app

There is still a large amount of views code that could be trimmed down,
but which is used to implement samples (in viewer). Seemed simpler to
remove some of this code in pieces.

Bug: skia:
Change-Id: Ia3415060d03c8de604a154e3dc38379b754daab6
Reviewed-on: https://skia-review.googlesource.com/72801
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/tools/sk_app/Application.h b/tools/sk_app/Application.h
new file mode 100644
index 0000000000..df9a20d358
--- /dev/null
+++ b/tools/sk_app/Application.h
@@ -0,0 +1,24 @@
+/*
+* Copyright 2016 Google Inc.
+*
+* Use of this source code is governed by a BSD-style license that can be
+* found in the LICENSE file.
+*/
+
+#ifndef Application_DEFINED
+#define Application_DEFINED
+
+namespace sk_app {
+
+class Application {
+public:
+    static Application* Create(int argc, char** argv, void* platformData);
+
+    virtual ~Application() {}
+
+    virtual void onIdle() = 0;
+};
+
+}   // namespace sk_app
+
+#endif