Type conversion fixes, gpu/ edition.

gpu/command_buffer/service/texture_manager.cc

Index: gpu/command_buffer/service/texture_manager.cc
diff --git a/gpu/command_buffer/service/texture_manager.cc b/gpu/command_buffer/service/texture_manager.cc
index 45aaa658e6809b67cf65373f3aab16ee271388a0..122b948cfa70e196ae6d06b15781ae3ad1bdcc57 100644
--- a/gpu/command_buffer/service/texture_manager.cc
+++ b/gpu/command_buffer/service/texture_manager.cc
@@ -1292,8 +1292,9 @@ void TextureManager::SetParameterf(
   GLenum result = texture->SetParameterf(feature_info_.get(), pname, param);
   if (result != GL_NO_ERROR) {
     if (result == GL_INVALID_ENUM) {
-      ERRORSTATE_SET_GL_ERROR_INVALID_ENUM(
-          error_state, function_name, param, "param");

[no sievers, 2014/10/16 23:52:08]

I think this is a typo here. If the error is INVALID_ENUM, you want to log
|pname|. See error_state.cc SetGLErrorInvalidEnum() which converts tries to
convert this enum to a string.

[Peter Kasting, 2014/10/17 00:00:40]

So, like this?:

      ERRORSTATE_SET_GL_ERROR_INVALID_ENUM(
          error_state, function_name, pname, "pname");

[no sievers, 2014/10/17 00:06:24]

Yes.

+      ERRORSTATE_SET_GL_ERROR_INVALID_ENUM(error_state, function_name,
+                                           static_cast<unsigned int>(param),
+                                           "param");
     } else {
       ERRORSTATE_SET_GL_ERROR_INVALID_PARAMF(
           error_state, result, function_name, pname, param);