[gtk/gtk-3-24: 9/20] Clean up some unused variables.

[John Ralls <jralls src gnome org>]

commit 9773b1951c4b1cea687343b568e2c119c456fbe4
Author: John Ralls <jralls ceridwen us>
Date:   Mon Dec 3 21:26:39 2018 +0900

    Clean up some unused variables.

 gdk/quartz/GdkQuartzNSWindow.c | 10 +++++-----
 gdk/quartz/GdkQuartzView.c     |  3 ---
 2 files changed, 5 insertions(+), 8 deletions(-)
---
diff --git a/gdk/quartz/GdkQuartzNSWindow.c b/gdk/quartz/GdkQuartzNSWindow.c
index b311f634c4..becf325b83 100644
--- a/gdk/quartz/GdkQuartzNSWindow.c
+++ b/gdk/quartz/GdkQuartzNSWindow.c
@@ -189,7 +189,6 @@
   GdkWindow *window = [[self contentView] gdkWindow];
   GdkEvent *event;
 
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   /* In case the window is changed when maximized remove the maximized state */
@@ -220,7 +219,6 @@
   NSRect content_rect = [self contentRectForFrameRect:[self frame]];
   GdkWindow *window = [[self contentView] gdkWindow];
   GdkEvent *event;
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   /* see same in windowDidMove */
@@ -256,7 +254,11 @@
   [self checkSendEnterNotify];
 }
 
--(id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)styleMask 
backing:(NSBackingStoreType)backingType defer:(BOOL)flag screen:(NSScreen *)screen
+-(id)initWithContentRect:(NSRect)contentRect
+               styleMask:(NSWindowStyleMask)styleMask
+                 backing:(NSBackingStoreType)backingType
+                   defer:(BOOL)flag
+                  screen:(NSScreen *)screen
 {
   self = [super initWithContentRect:contentRect
                          styleMask:styleMask
@@ -842,7 +844,6 @@ update_context_from_dragging_info (id <NSDraggingInfo> sender)
 {
   NSRect screenFrame = [[self screen] visibleFrame];
   GdkWindow *window = [[self contentView] gdkWindow];
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   if (!maximized)
@@ -856,7 +857,6 @@ update_context_from_dragging_info (id <NSDraggingInfo> sender)
 {
 
   GdkWindow *window = [[self contentView] gdkWindow];
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   if (maximized)
diff --git a/gdk/quartz/GdkQuartzView.c b/gdk/quartz/GdkQuartzView.c
index 88485fc2c5..684832f7a7 100644
--- a/gdk/quartz/GdkQuartzView.c
+++ b/gdk/quartz/GdkQuartzView.c
@@ -124,7 +124,6 @@
 -(void)unmarkText
 {
   GDK_NOTE (EVENTS, g_message ("unmarkText"));
-  gchar *prev_str;
   markedRange = selectedRange = NSMakeRange (NSNotFound, 0);
 
   g_object_set_data_full (G_OBJECT (gdk_window), TIC_MARKED_TEXT, NULL, g_free);
@@ -134,7 +133,6 @@
 {
   GDK_NOTE (EVENTS, g_message ("setMarkedText"));
   const char *str;
-  gchar *prev_str;
 
   if (replacementRange.location == NSNotFound)
     {
@@ -184,7 +182,6 @@
   GDK_NOTE (EVENTS, g_message ("insertText"));
   const char *str;
   NSString *string;
-  gchar *prev_str;
 
   if ([self hasMarkedText])
     [self unmarkText];