Bug 1847469 - Part 24: Use column number types in JS::DescribeScripte…

…dCaller. r=iain

Differential Revision: https://phabricator.services.mozilla.com/D185762

caps/nsScriptSecurityManager.cpp

@@ -71,6 +71,7 @@
 #include "nsContentUtils.h"
 #include "nsJSUtils.h"
 #include "nsILoadInfo.h"
+#include "js/ColumnNumber.h"  // JS::ColumnNumberZeroOrigin
 
 // This should be probably defined on some other place... but I couldn't find it
 #define WEBAPPS_PERM_NAME "webapps-manage"
@@ -532,7 +533,7 @@ bool nsScriptSecurityManager::ContentSecurityPolicyPermitsJSAction(
     JS::AutoFilename scriptFilename;
     nsAutoString fileName;
     uint32_t lineNum = 0;
-    uint32_t columnNum = 0;
+    JS::ColumnNumberZeroOrigin columnNum;
     if (JS::DescribeScriptedCaller(cx, &scriptFilename, &lineNum, &columnNum)) {
       if (const char* file = scriptFilename.get()) {
         CopyUTF8toUTF16(nsDependentCString(file), fileName);
@@ -554,7 +555,7 @@ bool nsScriptSecurityManager::ContentSecurityPolicyPermitsJSAction(
     csp->LogViolationDetails(violationType,
                              nullptr,  // triggering element
                              cspEventListener, fileName, scriptSample, lineNum,
-                             columnNum, u""_ns, u""_ns);
+                             columnNum.zeroOriginValue(), u""_ns, u""_ns);
   }
 
   return evalOK;

dom/base/Document.cpp

@@ -4323,9 +4323,7 @@ void Document::NoteScriptTrackingStatus(const nsACString& aURL,
 
 bool Document::IsScriptTracking(JSContext* aCx) const {
   JS::AutoFilename filename;
-  uint32_t line = 0;
-  uint32_t column = 0;
-  if (!JS::DescribeScriptedCaller(aCx, &filename, &line, &column)) {
+  if (!JS::DescribeScriptedCaller(aCx, &filename)) {
     return false;
   }
   return mTrackingScripts.Contains(nsDependentCString(filename.get()));

dom/base/nsJSUtils.cpp

@@ -51,19 +51,27 @@ using namespace mozilla::dom;
 bool nsJSUtils::GetCallingLocation(JSContext* aContext, nsACString& aFilename,
                                    uint32_t* aLineno, uint32_t* aColumn) {
   JS::AutoFilename filename;
-  if (!JS::DescribeScriptedCaller(aContext, &filename, aLineno, aColumn)) {
+  JS::ColumnNumberZeroOrigin column;
+  if (!JS::DescribeScriptedCaller(aContext, &filename, aLineno, &column)) {
     return false;
   }
+  if (aColumn) {
+    *aColumn = column.zeroOriginValue();
+  }
 
   return aFilename.Assign(filename.get(), fallible);
 }
 
 bool nsJSUtils::GetCallingLocation(JSContext* aContext, nsAString& aFilename,
                                    uint32_t* aLineno, uint32_t* aColumn) {
   JS::AutoFilename filename;
-  if (!JS::DescribeScriptedCaller(aContext, &filename, aLineno, aColumn)) {
+  JS::ColumnNumberZeroOrigin column;
+  if (!JS::DescribeScriptedCaller(aContext, &filename, aLineno, &column)) {
     return false;
   }
+  if (aColumn) {
+    *aColumn = column.zeroOriginValue();
+  }
 
   return aFilename.Assign(NS_ConvertUTF8toUTF16(filename.get()), fallible);
 }

dom/events/EventListenerManager.cpp

@@ -7,6 +7,7 @@
 // Microsoft's API Name hackery sucks
 #undef CreateEvent
 
+#include "js/ColumnNumber.h"  // JS::ColumnNumberZeroOrigin
 #include "js/loader/LoadedScript.h"
 #include "mozilla/BasicEvents.h"
 #include "mozilla/BinarySearch.h"
@@ -1028,7 +1029,7 @@ nsresult EventListenerManager::SetEventHandler(nsAtom* aName,
     // Perform CSP check
     nsCOMPtr<nsIContentSecurityPolicy> csp = doc->GetCsp();
     uint32_t lineNum = 0;
-    uint32_t columnNum = 0;
+    JS::ColumnNumberZeroOrigin columnNum;
 
     JSContext* cx = nsContentUtils::GetCurrentJSContext();
     if (cx && !JS::DescribeScriptedCaller(cx, nullptr, &lineNum, &columnNum)) {
@@ -1044,7 +1045,7 @@ nsresult EventListenerManager::SetEventHandler(nsAtom* aName,
           true,    // aParserCreated (true because attribute event handler)
           aElement,
           nullptr,  // nsICSPEventListener
-          aBody, lineNum, columnNum, &allowsInlineScript);
+          aBody, lineNum, columnNum.zeroOriginValue(), &allowsInlineScript);
       NS_ENSURE_SUCCESS(rv, rv);
 
       // return early if CSP wants us to block inline scripts

dom/system/IOUtils.cpp

@@ -10,6 +10,7 @@
 
 #include "ErrorList.h"
 #include "js/ArrayBuffer.h"
+#include "js/ColumnNumber.h"  // JS::ColumnNumberZeroOrigin
 #include "js/JSON.h"
 #include "js/Utility.h"
 #include "js/experimental/TypedData.h"
@@ -290,15 +291,15 @@ static bool AssertParentProcessWithCallerLocationImpl(GlobalObject& aGlobal,
 
   JS::AutoFilename scriptFilename;
   uint32_t lineNo = 0;
-  uint32_t colNo = 0;
+  JS::ColumnNumberZeroOrigin colNo;
 
   NS_ENSURE_TRUE(
       JS::DescribeScriptedCaller(cx, &scriptFilename, &lineNo, &colNo), false);
 
   NS_ENSURE_TRUE(scriptFilename.get(), false);
 
   reason.AppendPrintf(" Called from %s:%d:%d.", scriptFilename.get(), lineNo,
-                      colNo);
+                      colNo.zeroOriginValue());
   return false;
 }
 

dom/websocket/WebSocket.cpp

@@ -8,6 +8,7 @@
 #include "mozilla/dom/WebSocketBinding.h"
 #include "mozilla/net/WebSocketChannel.h"
 
+#include "js/ColumnNumber.h"  // JS::ColumnNumberZeroOrigin
 #include "jsapi.h"
 #include "jsfriendapi.h"
 #include "mozilla/Atomics.h"
@@ -1371,7 +1372,8 @@ already_AddRefed<WebSocket> WebSocket::ConstructorCommon(
     WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
     MOZ_ASSERT(workerPrivate);
 
-    uint32_t lineno, column;
+    uint32_t lineno;
+    JS::ColumnNumberZeroOrigin column;
     JS::AutoFilename file;
     if (!JS::DescribeScriptedCaller(aGlobal.Context(), &file, &lineno,
                                     &column)) {
@@ -1381,7 +1383,8 @@ already_AddRefed<WebSocket> WebSocket::ConstructorCommon(
     RefPtr<InitRunnable> runnable = new InitRunnable(
         workerPrivate, webSocketImpl,
         workerPrivate->GlobalScope()->GetClientInfo(), !!aTransportProvider,
-        aUrl, protocolArray, nsDependentCString(file.get()), lineno, column);
+        aUrl, protocolArray, nsDependentCString(file.get()), lineno,
+        column.zeroOriginValue());
     runnable->Dispatch(Canceling, aRv);
     if (NS_WARN_IF(aRv.Failed())) {
       return nullptr;
@@ -1608,12 +1611,13 @@ nsresult WebSocketImpl::Init(JSContext* aCx, bool aIsSecure,
   } else {
     MOZ_ASSERT(aCx);
 
-    uint32_t lineno, column;
+    uint32_t lineno;
+    JS::ColumnNumberZeroOrigin column;
     JS::AutoFilename file;
     if (JS::DescribeScriptedCaller(aCx, &file, &lineno, &column)) {
       mScriptFile = file.get();
       mScriptLine = lineno;
-      mScriptColumn = column;
+      mScriptColumn = column.zeroOriginValue();
     }
   }
 

dom/workers/RuntimeService.cpp

@@ -21,6 +21,7 @@
 #include <algorithm>
 #include "mozilla/ipc/BackgroundChild.h"
 #include "GeckoProfiler.h"
+#include "js/ColumnNumber.h"  // JS::ColumnNumberZeroOrigin
 #include "js/experimental/CTypes.h"  // JS::CTypesActivityType, JS::SetCTypesActivityCallback
 #include "jsfriendapi.h"
 #include "js/friend/ErrorMessages.h"  // js::GetErrorMessage, JSMSG_*
@@ -518,7 +519,7 @@ bool ContentSecurityPolicyAllows(JSContext* aCx, JS::RuntimeCode aKind,
   if (reportViolation) {
     nsString fileName;
     uint32_t lineNum = 0;
-    uint32_t columnNum = 0;
+    JS::ColumnNumberZeroOrigin columnNum;
 
     JS::AutoFilename file;
     if (JS::DescribeScriptedCaller(aCx, &file, &lineNum, &columnNum) &&
@@ -530,7 +531,8 @@ bool ContentSecurityPolicyAllows(JSContext* aCx, JS::RuntimeCode aKind,
 
     RefPtr<LogViolationDetailsRunnable> runnable =
         new LogViolationDetailsRunnable(worker, violationType, fileName,
-                                        lineNum, columnNum, scriptSample);
+                                        lineNum, columnNum.zeroOriginValue(),
+                                        scriptSample);
 
     ErrorResult rv;
     runnable->Dispatch(Killing, rv);

js/src/jsapi.cpp

@@ -42,7 +42,7 @@
 #include "jit/JitSpewer.h"
 #include "js/CallAndConstruct.h"  // JS::IsCallable
 #include "js/CharacterEncoding.h"
-#include "js/ColumnNumber.h"  // JS::TaggedColumnNumberZeroOrigin, JS::ColumnNumberOneOrigin
+#include "js/ColumnNumber.h"  // JS::TaggedColumnNumberZeroOrigin, JS::ColumnNumberZeroOrigin, JS::ColumnNumberOneOrigin
 #include "js/CompileOptions.h"
 #include "js/ContextOptions.h"  // JS::ContextOptions{,Ref}
 #include "js/Conversions.h"
@@ -4524,15 +4524,16 @@ const char* AutoFilename::get() const {
 }
 
 JS_PUBLIC_API bool DescribeScriptedCaller(JSContext* cx, AutoFilename* filename,
-                                          uint32_t* lineno, uint32_t* column) {
+                                          uint32_t* lineno,
+                                          JS::ColumnNumberZeroOrigin* column) {
   if (filename) {
     filename->reset();
   }
   if (lineno) {
     *lineno = 0;
   }
   if (column) {
-    *column = 0;
+    *column = JS::ColumnNumberZeroOrigin::zero();
   }
 
   if (!cx->compartment()) {
@@ -4569,12 +4570,12 @@ JS_PUBLIC_API bool DescribeScriptedCaller(JSContext* cx, AutoFilename* filename,
     JS::TaggedColumnNumberZeroOrigin columnNumber;
     *lineno = i.computeLine(&columnNumber);
     if (column) {
-      *column = columnNumber.zeroOriginValue();
+      *column = JS::ColumnNumberZeroOrigin(columnNumber.zeroOriginValue());
     }
   } else if (column) {
     JS::TaggedColumnNumberZeroOrigin columnNumber;
     i.computeLine(&columnNumber);
-    *column = columnNumber.zeroOriginValue();
+    *column = JS::ColumnNumberZeroOrigin(columnNumber.zeroOriginValue());
   }
 
   return true;

js/src/jsapi.h

@@ -934,7 +934,7 @@ class MOZ_RAII JS_PUBLIC_API AutoFilename {
  */
 extern JS_PUBLIC_API bool DescribeScriptedCaller(
     JSContext* cx, AutoFilename* filename = nullptr, uint32_t* lineno = nullptr,
-    uint32_t* column = nullptr);
+    JS::ColumnNumberZeroOrigin* column = nullptr);
 
 extern JS_PUBLIC_API JSObject* GetScriptedCallerGlobal(JSContext* cx);
 

js/xpconnect/wrappers/XrayWrapper.cpp

@@ -16,6 +16,7 @@
 
 #include "jsapi.h"
 #include "js/CallAndConstruct.h"  // JS::Call, JS::Construct, JS::IsCallable
+#include "js/ColumnNumber.h"      // JS::ColumnNumberZeroOrigin
 #include "js/experimental/TypedData.h"  // JS_GetTypedArrayLength
 #include "js/friend/WindowProxy.h"      // js::IsWindowProxy
 #include "js/friend/XrayJitInfo.h"      // JS::XrayJitInfo
@@ -217,14 +218,15 @@ bool ReportWrapperDenial(JSContext* cx, HandleId id, WrapperDenialType type,
     return false;
   }
   AutoFilename filename;
-  uint32_t line = 0, column = 0;
+  uint32_t line = 0;
+  JS::ColumnNumberZeroOrigin column;
   DescribeScriptedCaller(cx, &filename, &line, &column);
 
   // Warn to the terminal for the logs.
   NS_WARNING(
       nsPrintfCString("Silently denied access to property %s: %s (@%s:%u:%u)",
                       NS_LossyConvertUTF16toASCII(propertyName).get(), reason,
-                      filename.get(), line, column)
+                      filename.get(), line, column.zeroOriginValue())
           .get());
 
   // If this isn't the first warning on this topic for this global, we've
@@ -271,7 +273,8 @@ bool ReportWrapperDenial(JSContext* cx, HandleId id, WrapperDenialType type,
   nsString filenameStr(NS_ConvertASCIItoUTF16(filename.get()));
   nsresult rv = errorObject->InitWithWindowID(
       NS_ConvertASCIItoUTF16(errorMessage.ref()), filenameStr, u""_ns, line,
-      column, nsIScriptError::warningFlag, "XPConnect", windowId);
+      column.zeroOriginValue(), nsIScriptError::warningFlag, "XPConnect",
+      windowId);
   NS_ENSURE_SUCCESS(rv, true);
   rv = consoleService->LogMessage(errorObject);
   NS_ENSURE_SUCCESS(rv, true);