Bug 1691861 - Unified build fixes. r=mconley

Differential Revision: https://phabricator.services.mozilla.com/D104619

widget/IconLoader.cpp

@@ -7,14 +7,13 @@
 #include "gfxPlatform.h"
 #include "imgIContainer.h"
 #include "imgLoader.h"
+#include "imgRequestProxy.h"
 #include "mozilla/dom/Document.h"
 #include "nsContentUtils.h"
 #include "nsIContent.h"
 
 using namespace mozilla;
 
-using mozilla::gfx::SourceSurface;
-
 namespace mozilla::widget {
 
 NS_IMPL_CYCLE_COLLECTION(mozilla::widget::IconLoader, mContent, mHelper)

widget/cocoa/NativeKeyBindings.mm

@@ -13,6 +13,7 @@
 #include "mozilla/WritingModes.h"
 
 #import <Cocoa/Cocoa.h>
+#import <Carbon/Carbon.h>
 
 namespace mozilla {
 namespace widget {

widget/cocoa/nsCocoaWindow.mm

@@ -42,6 +42,7 @@
 
 #include "mozilla/AutoRestore.h"
 #include "mozilla/BasicEvents.h"
+#include "mozilla/dom/Document.h"
 #include "mozilla/Maybe.h"
 #include "mozilla/Preferences.h"
 #include "mozilla/PresShell.h"

widget/cocoa/nsTouchBarInputIcon.mm

@@ -10,6 +10,7 @@
 #include "nsTouchBarInputIcon.h"
 
 #include "mozilla/dom/Document.h"
+#include "mozilla/widget/IconLoader.h"
 #include "nsCocoaUtils.h"
 #include "nsComputedDOMStyle.h"
 #include "nsContentUtils.h"