mojo::Callback -> base::Callback

media/capture/video/fake_video_capture_device_unittest.cc

 // Copyright 2014 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 "media/capture/video/fake_video_capture_device.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 120 matching lines @@
 
  private:
   friend class base::RefCounted<DeviceEnumerationListener>;
   virtual ~DeviceEnumerationListener() {}
 };
 
 class PhotoTakenListener : public base::RefCounted<PhotoTakenListener> {
  public:
   MOCK_METHOD0(OnCorrectPhotoTaken, void(void));
   // GMock doesn't support move-only arguments, so we use this forward method.
-  void DoOnPhotoTaken(const mojo::String& mime_type,
-                      mojo::Array<uint8_t> data) {
+  void DoOnPhotoTaken(mojo::String mime_type, mojo::Array<uint8_t> data) {
     // Only PNG images are supported right now.
     EXPECT_STREQ("image/png", mime_type.storage().c_str());
     // Not worth decoding the incoming data. Just check that the header is PNG.
     // http://www.libpng.org/pub/png/spec/1.2/PNG-Rationale.html#R.PNG-file-signature
     ASSERT_GT(data.size(), 4u);
     EXPECT_EQ('P', data[1]);
     EXPECT_EQ('N', data[2]);
     EXPECT_EQ('G', data[3]);
     OnCorrectPhotoTaken();
   }
@@ skipping 173 matching lines @@
   }
 }
 
 INSTANTIATE_TEST_CASE_P(,
                         FakeVideoCaptureDeviceCommandLineTest,
                         Values(CommandLineTestData{"fps=-1", 5},
                                CommandLineTestData{"fps=29.97", 29.97f},
                                CommandLineTestData{"fps=60", 60},
                                CommandLineTestData{"fps=1000", 60}));
 };  // namespace media