Rotate frames according to camera orientation

media/capture/video/linux/camera_config_chromeos_unittest.cc

Index: media/capture/video/linux/camera_config_chromeos_unittest.cc
diff --git a/media/capture/video/linux/camera_facing_chromeos_unittest.cc b/media/capture/video/linux/camera_config_chromeos_unittest.cc
similarity index 53%
rename from media/capture/video/linux/camera_facing_chromeos_unittest.cc
rename to media/capture/video/linux/camera_config_chromeos_unittest.cc
index 78e50e4be3cb8b4637f544f1c44f60b302f5fc8e..4610803b2b3a08a58760dbbf5784221d765ca7e7 100644
--- a/media/capture/video/linux/camera_facing_chromeos_unittest.cc
+++ b/media/capture/video/linux/camera_config_chromeos_unittest.cc
@@ -4,7 +4,7 @@
 
 #include <string>
 
-#include "media/capture/video/linux/camera_facing_chromeos.h"
+#include "media/capture/video/linux/camera_config_chromeos.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include <base/files/file_util.h>
@@ -15,27 +15,31 @@ namespace media {
 namespace {
 
 const char kConfigFileContent[] =
-    "camera0.lens_facing=1\ncamera0.sensor_orientation=0\ncamera0.module0.usb_"
+    "camera0.lens_facing=1\ncamera0.sensor_orientation=90\ncamera0.module0.usb_"
     "vid_pid=04f2:b53a\n";
 }
 
-TEST(CameraFacingChromeOSTest, ParseSuccessfully) {
+TEST(CameraConfigChromeOSTest, ParseSuccessfully) {
   const char file_name[] = "fake_camera_characteristics.conf";
   base::WriteFile(base::FilePath(file_name), kConfigFileContent,
                   sizeof(kConfigFileContent));
 
   std::string file_name_str(file_name);
-  CameraFacingChromeOS camera_facing(file_name_str);
+  CameraConfigChromeOS camera_config(file_name_str);
   EXPECT_EQ(VideoFacingMode::MEDIA_VIDEO_FACING_ENVIRONMENT,
-            camera_facing.GetCameraFacing(std::string("/dev/video2"),
+            camera_config.GetCameraFacing(std::string("/dev/video2"),
                                           std::string("04f2:b53a")));
+  EXPECT_EQ(90, camera_config.GetOrientation(std::string("/dev/video2"),
+                                             std::string("04f2:b53a")));
 }
 
-TEST(CameraFacingChromeOSTest, ConfigFileNotExist) {
-  CameraFacingChromeOS camera_facing(std::string("file_not_exist"));
+TEST(CameraConfigChromeOSTest, ConfigFileNotExist) {
+  CameraConfigChromeOS camera_config(std::string("file_not_exist"));
   EXPECT_EQ(VideoFacingMode::MEDIA_VIDEO_FACING_NONE,
-            camera_facing.GetCameraFacing(std::string("/dev/video2"),
+            camera_config.GetCameraFacing(std::string("/dev/video2"),
                                           std::string("04f2:b53a")));
+  EXPECT_EQ(0, camera_config.GetOrientation(std::string("/dev/video2"),
+                                            std::string("04f2:b53a")));
 }
 
 }  // namespace media