Add a focused public API for src/record.

tests/RecordingTest.cpp

+#include "Test.h"

[robertphillips, 2014/04/11 13:28:08]

Header?

+
+#include "SkRecording.h"
+
+// Minimally exercise the public SkRecording API.
+
+DEF_TEST(RecordingTest, r) {
+    EXPERIMENTAL::SkRecording* recording = EXPERIMENTAL::SkRecording::Create(1920, 1080);
+
+    // Some very exciting commands here.
+    recording->canvas()->clipRect(SkRect::MakeWH(320, 240));
+
+    SkAutoTDelete<const EXPERIMENTAL::SkPlayback> playback(
+        EXPERIMENTAL::SkRecording::Delete(recording));
+
+    SkCanvas target;
+    playback->draw(&target);
+}