Create a spellcheck component that will allow any embedder to reuse common functionality.

components/spellcheck/common/spellcheck_messages.h

Index: components/spellcheck/common/spellcheck_messages.h
diff --git a/chrome/common/spellcheck_messages.h b/components/spellcheck/common/spellcheck_messages.h
similarity index 86%
rename from chrome/common/spellcheck_messages.h
rename to components/spellcheck/common/spellcheck_messages.h
index a8dac3998eba794b5a4806ee4890c5f0dd19db8a..6eab69929a6c2a97cbd206dd03d348c0dc9d21f7 100644
--- a/chrome/common/spellcheck_messages.h
+++ b/components/spellcheck/common/spellcheck_messages.h
@@ -7,9 +7,9 @@
 
 #include <stdint.h>
 
-#include "chrome/common/spellcheck_bdict_language.h"
-#include "chrome/common/spellcheck_marker.h"
-#include "chrome/common/spellcheck_result.h"
+#include "components/spellcheck/common/spellcheck_bdict_language.h"
+#include "components/spellcheck/common/spellcheck_marker.h"
+#include "components/spellcheck/common/spellcheck_result.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_platform_file.h"
 
@@ -19,9 +19,9 @@
 
 #define IPC_MESSAGE_START SpellCheckMsgStart
 
-IPC_ENUM_TRAITS(SpellCheckResult::Decoration)
+IPC_ENUM_TRAITS(spellcheck::SpellCheckResult::Decoration)
 
-IPC_STRUCT_TRAITS_BEGIN(SpellCheckResult)
+IPC_STRUCT_TRAITS_BEGIN(spellcheck::SpellCheckResult)
   IPC_STRUCT_TRAITS_MEMBER(decoration)
   IPC_STRUCT_TRAITS_MEMBER(location)
   IPC_STRUCT_TRAITS_MEMBER(length)
@@ -29,12 +29,12 @@ IPC_STRUCT_TRAITS_BEGIN(SpellCheckResult)
   IPC_STRUCT_TRAITS_MEMBER(hash)
 IPC_STRUCT_TRAITS_END()
 
-IPC_STRUCT_TRAITS_BEGIN(SpellCheckMarker)
+IPC_STRUCT_TRAITS_BEGIN(spellcheck::SpellCheckMarker)
   IPC_STRUCT_TRAITS_MEMBER(hash)
   IPC_STRUCT_TRAITS_MEMBER(offset)
 IPC_STRUCT_TRAITS_END()
 
-IPC_STRUCT_TRAITS_BEGIN(SpellCheckBDictLanguage)
+IPC_STRUCT_TRAITS_BEGIN(spellcheck::SpellCheckBDictLanguage)
   IPC_STRUCT_TRAITS_MEMBER(file)
   IPC_STRUCT_TRAITS_MEMBER(language)
 IPC_STRUCT_TRAITS_END()
@@ -47,9 +47,10 @@ IPC_MESSAGE_CONTROL1(SpellCheckMsg_EnableSpellCheck,
 // Passes some initialization params from the browser to the renderer's
 // spellchecker. This can be called directly after startup or in (async)
 // response to a RequestDictionary ViewHost message.
-IPC_MESSAGE_CONTROL2(SpellCheckMsg_Init,
-                     std::vector<SpellCheckBDictLanguage> /* bdict_languages */,
-                     std::set<std::string> /* custom_dict_words */)
+IPC_MESSAGE_CONTROL2(
+    SpellCheckMsg_Init,
+    std::vector<spellcheck::SpellCheckBDictLanguage> /* bdict_languages */,
+    std::set<std::string> /* custom_dict_words */)
 
 // Words have been added and removed in the custom dictionary; update the local
 // custom word list.
@@ -75,7 +76,7 @@ IPC_MESSAGE_ROUTED4(SpellCheckMsg_RespondSpellingService,
                     int             /* request identifier given by WebKit */,
                     bool            /* succeeded calling service */,
                     base::string16  /* sentence */,
-                    std::vector<SpellCheckResult>)
+                    std::vector<spellcheck::SpellCheckResult>)
 #endif
 
 #if defined(USE_BROWSER_SPELLCHECKER)
@@ -88,7 +89,7 @@ IPC_MESSAGE_ROUTED0(SpellCheckMsg_AdvanceToNextMisspelling)
 IPC_MESSAGE_ROUTED3(SpellCheckMsg_RespondTextCheck,
                     int             /* request identifier given by WebKit */,
                     base::string16  /* sentence */,
-                    std::vector<SpellCheckResult>)
+                    std::vector<spellcheck::SpellCheckResult>)
 
 IPC_MESSAGE_ROUTED1(SpellCheckMsg_ToggleSpellPanel,
                     bool)
@@ -114,7 +115,7 @@ IPC_MESSAGE_CONTROL4(SpellCheckHostMsg_CallSpellingService,
                      int /* route_id for response */,
                      int /* request identifier given by WebKit */,
                      base::string16 /* sentence */,
-                     std::vector<SpellCheckMarker> /* markers */)
+                     std::vector<spellcheck::SpellCheckMarker> /* markers */)
 #endif
 
 #if defined(USE_BROWSER_SPELLCHECKER)
@@ -140,7 +141,7 @@ IPC_MESSAGE_CONTROL4(SpellCheckHostMsg_RequestTextCheck,
                      int /* route_id for response */,
                      int /* request identifier given by WebKit */,
                      base::string16 /* sentence */,
-                     std::vector<SpellCheckMarker> /* markers */)
+                     std::vector<spellcheck::SpellCheckMarker> /* markers */)
 
 IPC_MESSAGE_ROUTED2(SpellCheckHostMsg_ToggleSpellCheck,
                     bool /* enabled */,