base: Remove the string logging from CHECK().

remoting/codec/webrtc_video_encoder_vpx.cc

 // Copyright 2016 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/codec/webrtc_video_encoder_vpx.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 402 matching lines @@
   } else {
     SetVp8CodecParameters(&config_, size);
   }
 
   config_.rc_target_bitrate = kDefaultTargetBitrateKbps;
 
   // Initialize or re-configure the codec with the custom configuration.
   if (!codec_) {
     codec_.reset(new vpx_codec_ctx_t);
     ret = vpx_codec_enc_init(codec_.get(), interface, &config_, 0);
-    CHECK_EQ(VPX_CODEC_OK, ret) << "Failed to initialize codec";
+    // Failed to initialize codec
+    CHECK_EQ(VPX_CODEC_OK, ret);
   } else {
     ret = vpx_codec_enc_config_set(codec_.get(), &config_);
-    CHECK_EQ(VPX_CODEC_OK, ret) << "Failed to reconfigure codec";
+    // Failed to reconfigure codec
+    CHECK_EQ(VPX_CODEC_OK, ret);
   }
 
   // Apply further customizations to the codec now it's initialized.
   if (use_vp9_) {
     SetVp9CodecOptions(codec_.get(), lossless_encode_);
   } else {
     SetVp8CodecOptions(codec_.get());
   }
 }
 
@@ skipping 161 matching lines @@
             kMacroBlockSize * (y + 1)));
       }
       x0 = x1 + 1;
     }
   }
   updated_region->IntersectWith(
       webrtc::DesktopRect::MakeWH(image_->w, image_->h));
 }
 
 }  // namespace remoting