Rename Capturer to VideoFrameCapturer.

remoting/host/video_frame_capturer_unittest.cc

Index: remoting/host/video_frame_capturer_unittest.cc
diff --git a/remoting/host/video_frame_capturer_unittest.cc b/remoting/host/video_frame_capturer_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4e857dfbe11bd349ae04cda3f0bd348d01e51add
--- /dev/null
+++ b/remoting/host/video_frame_capturer_unittest.cc
@@ -0,0 +1,86 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "remoting/host/video_frame_capturer.h"
+
+#include "base/bind.h"
+#if defined(OS_MACOSX)
+#include "base/mac/mac_util.h"
+#endif  // defined(OS_MACOSX)
+#include "remoting/base/capture_data.h"
+#include "remoting/host/host_mock_objects.h"
+#include "remoting/protocol/protocol_mock_objects.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace remoting {
+
+namespace {
+
+bool IsOsSupported() {
+#if defined(OS_MACOSX)
+  // Verify that the OS is at least Snow Leopard (10.6).
+  // Chromoting doesn't support 10.5 or earlier.
+  return base::mac::IsOSSnowLeopardOrLater();
+#else
+  return true;
+#endif
+}
+
+void IgnoreCursorShapeChanged(scoped_ptr<protocol::CursorShapeInfo> info) {
+}
+
+}  // namespace
+
+MATCHER(DirtyRegionIsNonEmptyRect, "") {
+  const SkRegion& dirty_region = arg->dirty_region();
+  const SkIRect& dirty_region_bounds = dirty_region.getBounds();
+  if (dirty_region_bounds.isEmpty()) {
+    return false;
+  }
+  return dirty_region == SkRegion(dirty_region_bounds);
+}
+
+class VideoFrameCapturerTest : public testing::Test {
+ protected:
+  virtual void SetUp() OVERRIDE {
+    capturer_.reset(VideoFrameCapturer::Create());
+  }
+
+  scoped_ptr<VideoFrameCapturer> capturer_;
+  MockCaptureCompletedCallback capture_completed_callback_;
+};
+
+TEST_F(VideoFrameCapturerTest, StartCapturer) {
+  if (!IsOsSupported()) {
+    return;
+  }
+
+  capturer_->Start(base::Bind(&IgnoreCursorShapeChanged));
+  capturer_->Stop();
+}
+
+#if defined(OS_MACOSX)
+#define MAYBE_Capture DISABLED_Capture
+#else
+#define MAYBE_Capture Capture
+#endif
+
+TEST_F(VideoFrameCapturerTest, MAYBE_Capture) {
+  if (!IsOsSupported()) {
+    return;
+  }
+
+  // Assume that Start() treats the screen as invalid initially.
+  EXPECT_CALL(capture_completed_callback_,
+              CaptureCompletedPtr(DirtyRegionIsNonEmptyRect()));
+
+  capturer_->Start(base::Bind(&IgnoreCursorShapeChanged));
+  capturer_->CaptureInvalidRegion(base::Bind(
+      &MockCaptureCompletedCallback::CaptureCompleted,
+      base::Unretained(&capture_completed_callback_)));
+  capturer_->Stop();
+}
+
+}  // namespace remoting