Refactoring: Moving the SafeJsonParser to its own component.

chrome/common/chrome_utility_messages.h

Index: chrome/common/chrome_utility_messages.h
diff --git a/chrome/common/chrome_utility_messages.h b/chrome/common/chrome_utility_messages.h
index 76e7a1c6209d0ccebffa254d5f1f455ab4b50b0b..aa519cbfee798a7b5852395d60e277f57990b774 100644
--- a/chrome/common/chrome_utility_messages.h
+++ b/chrome/common/chrome_utility_messages.h
@@ -125,10 +125,6 @@ IPC_STRUCT_END()
 // Utility process messages:
 // These are messages from the browser to the utility process.
 
-// Tell the utility process to parse a JSON string into a Value object.
-IPC_MESSAGE_CONTROL1(ChromeUtilityMsg_ParseJSON,
-                     std::string /* JSON to parse */)
-
 // Tell the utility process to decode the given image data.
 IPC_MESSAGE_CONTROL3(ChromeUtilityMsg_DecodeImage,
                      std::vector<unsigned char> /* encoded image contents */,
@@ -219,19 +215,6 @@ IPC_MESSAGE_CONTROL0(ChromeUtilityMsg_DetectSeccompSupport)
 // Utility process host messages:
 // These are messages from the utility process to the browser.
 
-// Reply when the utility process successfully parsed a JSON string.
-//
-// WARNING: The result can be of any Value subclass type, but we can't easily
-// pass indeterminate value types by const object reference with our IPC macros,
-// so we put the result Value into a ListValue. Handlers should examine the
-// first (and only) element of the ListValue for the actual result.
-IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_ParseJSON_Succeeded,
-                     base::ListValue)
-
-// Reply when the utility process failed in parsing a JSON string.
-IPC_MESSAGE_CONTROL1(ChromeUtilityHostMsg_ParseJSON_Failed,
-                     std::string /* error message, if any*/)
-
 // Reply when the utility process has failed while unpacking and parsing a
 // web resource.  |error_message| is a user-readable explanation of what
 // went wrong.