mac: Remove more 10.5-only code

remoting/host/video_frame_capturer_unittest.cc

 // 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();
 }
 
 TEST_F(VideoFrameCapturerTest, 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