ppapi: VideoEncoder: fix reported value for GetSupportedProfiles()

ppapi/proxy/video_encoder_resource_unittest.cc

 // Copyright 2015 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 "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/synchronization/waitable_event.h"
 #include "ppapi/c/pp_codecs.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/ppb_video_encoder.h"
@@ skipping 444 matching lines @@
     profiles_response.push_back(profile);
     profile.profile = PP_VIDEOPROFILE_VP8_ANY;
     profile.max_resolution.width = 1920;
     profile.max_resolution.height = 1080;
     profile.max_framerate_numerator = 30;
     profile.max_framerate_denominator = 1;
     profile.acceleration = PP_HARDWAREACCELERATION_NONE;
     profiles_response.push_back(profile);
 
     SendGetSupportedProfilesReply(params, profiles_response);
-    ASSERT_EQ(PP_OK, cb.result());
-
-    ASSERT_EQ(2U, profiles_response.size());
-    ASSERT_EQ(0, memcmp(&profiles[0], &profiles_response[0],
-                        sizeof(PP_VideoProfileDescription) * 2));
+    ASSERT_EQ(profiles_response.size(), static_cast<uint32_t>(cb.result()));
+    ASSERT_EQ(0, memcmp(&profiles[0], &profiles_response[0], sizeof(profiles)));
   }
 }
 
 TEST_F(VideoEncoderResourceTest, InitializeFailure) {
   {
     // Verify the initialize callback is called in case of failure.
     LockingResourceReleaser encoder(CreateEncoder());
     ResourceMessageCallParams params;
     PP_Size size = kFrameSize;
     MockCompletionCallback cb;
@@ skipping 596 matching lines @@
     ASSERT_EQ(PP_ERROR_ABORTED, encode_cb1.result());
     ASSERT_TRUE(encode_cb2.called());
     ASSERT_EQ(PP_ERROR_ABORTED, encode_cb2.result());
     ASSERT_TRUE(get_bitstream_buffer_cb.called());
     ASSERT_EQ(PP_ERROR_ABORTED, get_bitstream_buffer_cb.result());
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi