First pass at making the proxy handle multiple renderers. This associates the...

webkit/plugins/ppapi/ppb_font_impl.cc

 // Copyright (c) 2010 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.
 
 #include "webkit/plugins/ppapi/ppb_font_impl.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "ppapi/c/dev/ppb_font_dev.h"
 #include "ppapi/c/pp_rect.h"
@@ skipping 143 matching lines @@
   if (!font.get())
     return -1;
   return font->MeasureText(text);
 }
 
 uint32_t CharacterOffsetForPixel(PP_Resource font_id,
                                  const PP_TextRun_Dev* text,
                                  int32_t pixel_position) {
   scoped_refptr<PPB_Font_Impl> font(Resource::GetAs<PPB_Font_Impl>(font_id));
   if (!font.get())
-    return false;
+    return -1;
   return font->CharacterOffsetForPixel(text, pixel_position);
 }
 
 int32_t PixelOffsetForCharacter(PP_Resource font_id,
                                 const PP_TextRun_Dev* text,
                                 uint32_t char_offset) {
   scoped_refptr<PPB_Font_Impl> font(Resource::GetAs<PPB_Font_Impl>(font_id));
   if (!font.get())
     return false;
   return font->PixelOffsetForCharacter(text, char_offset);
@@ skipping 118 matching lines @@
     return -1;
 
   WebFloatRect rect = font_->selectionRectForText(
       run, WebFloatPoint(0.0f, 0.0f), font_->height(), 0, char_offset);
   return static_cast<int>(rect.width);
 }
 
 }  // namespace ppapi
 }  // namespace webkit