Rename PPB_Font to PPB_BrowserFont_Trusted.

ppapi/thunk/ppb_browser_font_trusted_api.h

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef PPAPI_THUNK_PPB_BROWSER_FONT_TRUSTED_API_H_
+#define PPAPI_THUNK_PPB_BROWSER_FONT_TRUSTED_API_H_
+
+#include "ppapi/c/trusted/ppb_browser_font_trusted.h"
+#include "ppapi/thunk/ppapi_thunk_export.h"
+
+namespace ppapi {
+namespace thunk {
+
+// API for font resources.
+class PPAPI_THUNK_EXPORT PPB_BrowserFont_Trusted_API {
+ public:
+  virtual ~PPB_BrowserFont_Trusted_API() {}
+
+  virtual PP_Bool Describe(PP_BrowserFont_Trusted_Description* description,
+                           PP_BrowserFont_Trusted_Metrics* metrics) = 0;
+  virtual PP_Bool DrawTextAt(PP_Resource image_data,
+                             const PP_BrowserFont_Trusted_TextRun* text,
+                             const PP_Point* position,
+                             uint32_t color,
+                             const PP_Rect* clip,
+                             PP_Bool image_data_is_opaque) = 0;
+  virtual int32_t MeasureText(const PP_BrowserFont_Trusted_TextRun* text) = 0;
+  virtual uint32_t CharacterOffsetForPixel(
+      const PP_BrowserFont_Trusted_TextRun* text,
+      int32_t pixel_position) = 0;
+  virtual int32_t PixelOffsetForCharacter(
+      const PP_BrowserFont_Trusted_TextRun* text,
+      uint32_t char_offset) = 0;
+};
+
+}  // namespace thunk
+}  // namespace ppapi
+
+#endif  // PPAPI_THUNK_PPB_BROWSER_FONT_TRUSTED_API_H_