Clean up a few includes, introduce iwyu.
The current include-what-you-use with current clang is much less
noisy and more useful than it has been in the past. This change
introduces a few IWYU directives (which are helpful documentation for
humans as well) and fixes a few sets of includes.
Review URL: https://codereview.chromium.org/1207893002
diff --git a/src/ports/SkFontMgr_custom.cpp b/src/ports/SkFontMgr_custom.cpp
index cea0b48..835acd7 100644
--- a/src/ports/SkFontMgr_custom.cpp
+++ b/src/ports/SkFontMgr_custom.cpp
@@ -5,22 +5,25 @@
* found in the LICENSE file.
*/
-#include "SkFontHost_FreeType_common.h"
#include "SkFontDescriptor.h"
+#include "SkFontHost_FreeType_common.h"
#include "SkFontMgr.h"
#include "SkFontMgr_custom.h"
-#include "SkDescriptor.h"
+#include "SkFontStyle.h"
#include "SkOSFile.h"
-#include "SkPaint.h"
-#include "SkRTConf.h"
-#include "SkString.h"
+#include "SkRefCnt.h"
#include "SkStream.h"
-#include "SkTSearch.h"
-#include "SkTypefaceCache.h"
+#include "SkString.h"
#include "SkTArray.h"
+#include "SkTemplates.h"
+#include "SkTypeface.h"
+#include "SkTypefaceCache.h"
+#include "SkTypes.h"
#include <limits>
+class SkData;
+
/** The base SkTypeface implementation for the custom font manager. */
class SkTypeface_Custom : public SkTypeface_FreeType {
public: