Move font IPCs to be RenderProcess messages.

content/common/frame_messages.h

Index: content/common/frame_messages.h
diff --git a/content/common/frame_messages.h b/content/common/frame_messages.h
index 7a01df4c10ff38778bad7b3ce0017f234d82498e..48c491722c7a62fc1a56c2c422b9fed1ab2afbe8 100644
--- a/content/common/frame_messages.h
+++ b/content/common/frame_messages.h
@@ -5,7 +5,6 @@
 // IPC messages for interacting with frames.
 // Multiply-included message file, hence no include guard.
 
-#include "base/memory/shared_memory.h"
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surface_sequence.h"
 #include "content/common/content_export.h"
@@ -33,10 +32,6 @@
 #include "url/gurl.h"
 #include "url/origin.h"
 
-#if defined(OS_MACOSX)
-#include "content/common/mac/font_descriptor.h"
-#endif
-
 #if defined(ENABLE_PLUGINS)
 #include "content/common/pepper_renderer_instance_data.h"
 #endif
@@ -422,13 +417,6 @@ IPC_STRUCT_BEGIN(FrameHostMsg_ShowPopup_Params)
 IPC_STRUCT_END()
 #endif
 
-#if defined(OS_MACOSX)
-IPC_STRUCT_TRAITS_BEGIN(FontDescriptor)
-  IPC_STRUCT_TRAITS_MEMBER(font_name)
-  IPC_STRUCT_TRAITS_MEMBER(font_point_size)
-IPC_STRUCT_TRAITS_END()
-#endif
-
 #if defined(ENABLE_PLUGINS)
 IPC_STRUCT_TRAITS_BEGIN(content::PepperRendererInstanceData)
   IPC_STRUCT_TRAITS_MEMBER(render_process_id)
@@ -1173,22 +1161,6 @@ IPC_MESSAGE_ROUTED0(FrameHostMsg_HidePopup)
 
 #endif
 
-#if defined(OS_MACOSX)
-// Request that the browser load a font into shared memory for us.
-IPC_SYNC_MESSAGE_CONTROL1_3(FrameHostMsg_LoadFont,
-                            FontDescriptor /* font to load */,
-                            uint32 /* buffer size */,
-                            base::SharedMemoryHandle /* font data */,
-                            uint32 /* font id */)
-#elif defined(OS_WIN)
-// Request that the given font characters be loaded by the browser so it's
-// cached by the OS. Please see RenderMessageFilter::OnPreCacheFontCharacters
-// for details.
-IPC_SYNC_MESSAGE_CONTROL2_0(FrameHostMsg_PreCacheFontCharacters,
-                            LOGFONT /* font_data */,
-                            base::string16 /* characters */)
-#endif
-
 // Adding a new message? Stick to the sort order above: first platform
 // independent FrameMsg, then ifdefs for platform specific FrameMsg, then
 // platform independent FrameHostMsg, then ifdefs for platform specific