Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 13 deletions

diff --git a/dom/base/nsGlobalWindowOuter.cpp b/dom/base/nsGlobalWindowOuter.cpp
index e28dcdb092..c678a0a941 100644
--- a/dom/base/nsGlobalWindowOuter.cpp
+++ b/dom/base/nsGlobalWindowOuter.cpp
@@ -2414,6 +2414,11 @@ nsresult nsGlobalWindowOuter::SetNewDocument(Document* aDocument,
 
   MOZ_RELEASE_ASSERT(newInnerWindow->mDoc == aDocument);
 
+  if (mBrowsingContext->IsTopContent()) {
+    net::CookieJarSettings::Cast(aDocument->CookieJarSettings())
+        ->SetTopLevelWindowContextId(aDocument->InnerWindowID());
+  }
+
   newInnerWindow->RefreshReduceTimerPrecisionCallerType();
 
   if (!aState) {
@@ -3468,9 +3473,17 @@ nsresult nsGlobalWindowOuter::GetInnerSize(CSSSize& aSize) {
 
   aSize = CSSPixel::FromAppUnits(viewportSize);
 
-  if (StaticPrefs::dom_innerSize_rounded()) {
-    aSize.width = std::roundf(aSize.width);
-    aSize.height = std::roundf(aSize.height);
+  switch (StaticPrefs::dom_innerSize_rounding()) {
+    case 1:
+      aSize.width = std::roundf(aSize.width);
+      aSize.height = std::roundf(aSize.height);
+      break;
+    case 2:
+      aSize.width = std::truncf(aSize.width);
+      aSize.height = std::truncf(aSize.height);
+      break;
+    default:
+      break;
   }
 
   return NS_OK;
@@ -4993,7 +5006,7 @@ void nsGlobalWindowOuter::PrintOuter(ErrorResult& aError) {
 
   const bool forPreview = !StaticPrefs::print_always_print_silent();
   Print(nullptr, nullptr, nullptr, nullptr, IsPreview(forPreview),
-        IsForWindowDotPrint::Yes, nullptr, aError);
+        IsForWindowDotPrint::Yes, nullptr, nullptr, aError);
 #endif
 }
 
@@ -5015,7 +5028,8 @@ Nullable<WindowProxyHolder> nsGlobalWindowOuter::Print(
     nsIPrintSettings* aPrintSettings, RemotePrintJobChild* aRemotePrintJob,
     nsIWebProgressListener* aListener, nsIDocShell* aDocShellToCloneInto,
     IsPreview aIsPreview, IsForWindowDotPrint aForWindowDotPrint,
-    PrintPreviewResolver&& aPrintPreviewCallback, ErrorResult& aError) {
+    PrintPreviewResolver&& aPrintPreviewCallback,
+    RefPtr<BrowsingContext>* aCachedBrowsingContext, ErrorResult& aError) {
 #ifdef NS_PRINTING
   nsCOMPtr<nsIPrintSettingsService> printSettingsService =
       do_GetService("@mozilla.org/gfx/printsettings-service;1");
@@ -5051,16 +5065,36 @@ Nullable<WindowProxyHolder> nsGlobalWindowOuter::Print(
   nsCOMPtr<nsIDocumentViewer> viewer;
   RefPtr<BrowsingContext> bc;
   bool hasPrintCallbacks = false;
-  if (docToPrint->IsStaticDocument()) {
+  bool wasStaticDocument = docToPrint->IsStaticDocument();
+  bool usingCachedBrowsingContext = false;
+  if (aCachedBrowsingContext && *aCachedBrowsingContext) {
+    MOZ_ASSERT(!wasStaticDocument,
+               "Why pass in non-empty aCachedBrowsingContext if original "
+               "document is already static?");
+    if (!wasStaticDocument) {
+      // The passed in document is not a static clone and the caller passed in a
+      // static clone to reuse, so swap it in.
+      docToPrint = (*aCachedBrowsingContext)->GetDocument();
+      MOZ_ASSERT(docToPrint);
+      MOZ_ASSERT(docToPrint->IsStaticDocument());
+      wasStaticDocument = true;
+      usingCachedBrowsingContext = true;
+    }
+  }
+  if (wasStaticDocument) {
     if (aForWindowDotPrint == IsForWindowDotPrint::Yes) {
       aError.ThrowNotSupportedError(
           "Calling print() from a print preview is unsupported, did you intend "
           "to call printPreview() instead?");
       return nullptr;
     }
-    // We're already a print preview window, just reuse our browsing context /
-    // content viewer.
-    bc = sourceBC;
+    if (usingCachedBrowsingContext) {
+      bc = docToPrint->GetBrowsingContext();
+    } else {
+      // We're already a print preview window, just reuse our browsing context /
+      // content viewer.
+      bc = sourceBC;
+    }
     nsCOMPtr<nsIDocShell> docShell = bc->GetDocShell();
     if (!docShell) {
       aError.ThrowNotSupportedError("No docshell");
@@ -5102,6 +5136,10 @@ Nullable<WindowProxyHolder> nsGlobalWindowOuter::Print(
       if (NS_WARN_IF(aError.Failed())) {
         return nullptr;
       }
+      if (aCachedBrowsingContext) {
+        MOZ_ASSERT(!*aCachedBrowsingContext);
+        *aCachedBrowsingContext = bc;
+      }
     }
     if (!bc) {
       aError.ThrowNotAllowedError("No browsing context");
@@ -5157,6 +5195,24 @@ Nullable<WindowProxyHolder> nsGlobalWindowOuter::Print(
         "Content viewer didn't implement nsIWebBrowserPrint");
     return nullptr;
   }
+  bool closeWindowAfterPrint;
+  if (wasStaticDocument) {
+    // Here the document was a static clone to begin with that this code did not
+    // create, so we should not clean it up.
+    // The exception is if we're using the passed-in aCachedBrowsingContext, in
+    // which case this is the second print with this static document clone that
+    // we created the first time through, and we are responsible for cleaning it
+    // up.
+    closeWindowAfterPrint = usingCachedBrowsingContext;
+  } else {
+    // In this case the document was not a static clone, so we made a static
+    // clone for printing purposes and must clean it up after the print is done.
+    // The exception is if aCachedBrowsingContext is non-NULL, meaning the
+    // caller is intending to print this document again, so we need to defer the
+    // cleanup until after the second print.
+    closeWindowAfterPrint = !aCachedBrowsingContext;
+  }
+  webBrowserPrint->SetCloseWindowAfterPrint(closeWindowAfterPrint);
 
   // For window.print(), we postpone making these calls until the round-trip to
   // the parent process (triggered by the OpenInternal call above) calls us
@@ -5953,10 +6009,11 @@ void nsGlobalWindowOuter::CloseOuter(bool aTrustedCaller) {
       if (!allowClose) {
         // We're blocking the close operation
         // report localized error msg in JS console
-        nsContentUtils::ReportToConsole(
-            nsIScriptError::warningFlag, "DOM Window"_ns,
-            mDoc,  // Better name for the category?
-            nsContentUtils::eDOM_PROPERTIES, "WindowCloseBlockedWarning");
+        nsContentUtils::ReportToConsole(nsIScriptError::warningFlag,
+                                        "DOM Window"_ns,
+                                        mDoc,  // Better name for the category?
+                                        nsContentUtils::eDOM_PROPERTIES,
+                                        "WindowCloseByScriptBlockedWarning");
 
         return;
       }