Fix unsized internalformat color-renderable detection

gpu/command_buffer/service/gles2_cmd_decoder.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.cc b/gpu/command_buffer/service/gles2_cmd_decoder.cc
index 6f0d2e8db079242a81d3e81a1c5dcb2d04f1e9c2..be5d41a25eea719defb676410f0cb2cff25feb1e 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.cc
@@ -13752,7 +13752,7 @@ bool GLES2DecoderImpl::ValidateCopyTexFormat(
   }
   if (feature_info_->IsWebGL2OrES3Context()) {
     GLint color_encoding = GetColorEncodingFromInternalFormat(read_format);
-    bool float_mismatch= feature_info_->ext_color_buffer_float_available() ?
+    bool float_mismatch = feature_info_->ext_color_buffer_float_available() ?
         (GLES2Util::IsIntegerFormat(internal_format) !=
          GLES2Util::IsIntegerFormat(read_format)) :
         GLES2Util::IsFloatFormat(internal_format);