Bug 1577819, part 1 - Rename mozilla::dom::ProcType to mozilla::dom::WebIDLProcType. r=Ehsan

There is also a mozilla::ProcType, which makes things
confusing. dom::ProcType seems to be used only for passing values to
JS via WebIDL, so I put WebIDL in the name.

Differential Revision: https://phabricator.services.mozilla.com/D44211

--HG--
extra : moz-landing-system : lando

dom/base/ChromeUtils.cpp

@@ -789,7 +789,7 @@ already_AddRefed<Promise> ChromeUtils::RequestProcInfo(GlobalObject& aGlobal,
                   // parent, basic info.
                   procInfo.mPid = parentPid;
                   procInfo.mFilename.Assign(parentInfo.filename);
-                  procInfo.mType = mozilla::dom::ProcType::Browser;
+                  procInfo.mType = mozilla::dom::WebIDLProcType::Browser;
                   procInfo.mVirtualMemorySize = parentInfo.virtualMemorySize;
                   procInfo.mResidentSetSize = parentInfo.residentSetSize;
                   procInfo.mCpuUser = parentInfo.cpuUser;
@@ -822,7 +822,8 @@ already_AddRefed<Promise> ChromeUtils::RequestProcInfo(GlobalObject& aGlobal,
                     }
                     // Basic info.
                     childProcInfo->mChildID = info.childId;
-                    childProcInfo->mType = static_cast<ProcType>(info.type);
+                    childProcInfo->mType =
+                        static_cast<WebIDLProcType>(info.type);
                     childProcInfo->mPid = info.pid;
                     childProcInfo->mFilename.Assign(info.filename);
                     childProcInfo->mVirtualMemorySize = info.virtualMemorySize;

dom/chrome-webidl/ChromeUtils.webidl

@@ -437,12 +437,10 @@ partial namespace ChromeUtils {
   void privateNoteIntentionalCrash();
 };
 
-/**
- * Holds information about Firefox running processes & threads.
- *
- * See widget/ProcInfo.h for fields documentation.
+/*
+ * This type is a WebIDL representation of mozilla::ProcType.
  */
-enum ProcType {
+enum WebIDLProcType {
  "web",
  "file",
  "extension",
@@ -455,6 +453,12 @@ enum ProcType {
  "unknown"
 };
 
+/**
+ * These dictionaries hold information about Firefox running processes and
+ * threads.
+ *
+ * See widget/ProcInfo.h for fields documentation.
+ */
 dictionary ThreadInfoDictionary {
   long long tid = 0;
   DOMString name = "";
@@ -473,7 +477,7 @@ dictionary ChildProcInfoDictionary {
   sequence<ThreadInfoDictionary> threads = [];
   // Firefox info
   unsigned long long ChildID = 0;
-  ProcType type = "web";
+  WebIDLProcType type = "web";
 };
 
 dictionary ParentProcInfoDictionary {
@@ -487,7 +491,7 @@ dictionary ParentProcInfoDictionary {
   sequence<ThreadInfoDictionary> threads = [];
   sequence<ChildProcInfoDictionary> children = [];
   // Firefox info
-  ProcType type = "browser";
+  WebIDLProcType type = "browser";
 };
 
 /**