Refactor TSymbol to follow naming conventions

This will make it easier to make TStructure inherit from TSymbol.

BUG=angleproject:2267
TEST=angle_unittests

Change-Id: I73a5a25234c7f965b6970891821ee9d6f0a23aca
Reviewed-on: https://chromium-review.googlesource.com/793812
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
diff --git a/src/compiler/translator/IntermNode.cpp b/src/compiler/translator/IntermNode.cpp
index a57ffcb..4706d50 100644
--- a/src/compiler/translator/IntermNode.cpp
+++ b/src/compiler/translator/IntermNode.cpp
@@ -567,7 +567,7 @@
 
 void TFunctionSymbolInfo::setFromFunction(const TFunction &function)
 {
-    setName(function.getName());
+    setName(function.name());
     setId(TSymbolUniqueId(function));
 }