Clean-up inline members of nested classes (gpu/)

gpu/command_buffer/service/texture_manager.h

Index: gpu/command_buffer/service/texture_manager.h
diff --git a/gpu/command_buffer/service/texture_manager.h b/gpu/command_buffer/service/texture_manager.h
index 33c378d558c1d9582c7f508717bdb94bfd6d3972..9fa01ab4763e0018c48e6f42a9db7057ccef2e4d 100644
--- a/gpu/command_buffer/service/texture_manager.h
+++ b/gpu/command_buffer/service/texture_manager.h
@@ -188,33 +188,8 @@ class GPU_EXPORT TextureManager {
     ~TextureInfo();
 
     struct LevelInfo {
-      LevelInfo()
-         : cleared(true),
-           target(0),
-           level(-1),
-           internal_format(0),
-           width(0),
-           height(0),
-           depth(0),
-           border(0),
-           format(0),
-           type(0),
-           estimated_size(0) {
-      }
-
-      LevelInfo(const LevelInfo& rhs)
-         : cleared(rhs.cleared),
-           target(rhs.target),
-           level(rhs.level),
-           internal_format(rhs.internal_format),
-           width(rhs.width),
-           height(rhs.height),
-           depth(rhs.depth),
-           border(rhs.border),
-           format(rhs.format),
-           type(rhs.type),
-           estimated_size(rhs.estimated_size) {
-      }
+      LevelInfo();
+      LevelInfo(const LevelInfo& rhs);
 
       bool cleared;
       GLenum target;