ImageCapture: replace Mojo String/Array with stl/wtf string/vector

media/capture/video/fake_video_capture_device_unittest.cc

Index: media/capture/video/fake_video_capture_device_unittest.cc
diff --git a/media/capture/video/fake_video_capture_device_unittest.cc b/media/capture/video/fake_video_capture_device_unittest.cc
index d090e331af8363c5111081a1d55bb208bacfe041..d884daf959c22bc0eec4b95c95c57c412c737948 100644
--- a/media/capture/video/fake_video_capture_device_unittest.cc
+++ b/media/capture/video/fake_video_capture_device_unittest.cc
@@ -21,7 +21,6 @@
 #include "media/base/video_capture_types.h"
 #include "media/capture/video/fake_video_capture_device_factory.h"
 #include "media/capture/video/video_capture_device.h"
-#include "mojo/public/cpp/bindings/string.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -152,9 +151,10 @@ class ImageCaptureClient : public base::RefCounted<ImageCaptureClient> {
                void(const base::Callback<void(bool)>&));
 
   // GMock doesn't support move-only arguments, so we use this forward method.
-  void DoOnPhotoTaken(mojo::String mime_type, mojo::Array<uint8_t> data) {
+  void DoOnPhotoTaken(const std::string& mime_type,
+                      const std::vector<uint8_t>& data) {
     // Only PNG images are supported right now.
-    EXPECT_STREQ("image/png", mime_type.storage().c_str());
+    EXPECT_STREQ("image/png", mime_type.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);
@@ -164,9 +164,9 @@ class ImageCaptureClient : public base::RefCounted<ImageCaptureClient> {
     OnCorrectPhotoTaken();
   }
   MOCK_METHOD0(OnCorrectPhotoTaken, void(void));
-  MOCK_METHOD1(
-      OnTakePhotoFailure,
-      void(const base::Callback<void(mojo::String, mojo::Array<uint8_t>)>&));
+  MOCK_METHOD1(OnTakePhotoFailure,
+               void(const base::Callback<void(const std::string&,
+                                              const std::vector<uint8_t>&)>&));
 
  private:
   friend class base::RefCounted<ImageCaptureClient>;