[ozone] Use word *Fullscreen instead of *FullScreen.

This CL doesn't bring any functionality changes. It just aligns
the *Fullscreen word with other code around chromium.

TBR=rjkroege@chromium.org

Bug: 666958
Change-Id: I8c3937a5221641750846738c93f46496c00551b8
Reviewed-on: https://chromium-review.googlesource.com/768741
Commit-Queue: Maksim Sisov <msisov@igalia.com>
Reviewed-by: Antonio Gomes <tonikitoo@igalia.com>
Cr-Commit-Position: refs/heads/master@{#516301}

ui/ozone/platform/wayland/xdg_surface_wrapper.h

@@ -32,10 +32,10 @@ class XDGSurfaceWrapper {
   virtual void UnSetMaximized() = 0;
 
   // Sets a native window to fullscreen state.
-  virtual void SetFullScreen() = 0;
+  virtual void SetFullscreen() = 0;
 
   // Unsets a native window from fullscreen state.
-  virtual void UnSetFullScreen() = 0;
+  virtual void UnSetFullscreen() = 0;
 
   // Sets a native window to minimized state.
   virtual void SetMinimized() = 0;

ui/ozone/platform/wayland/xdg_surface_wrapper_v5.cc

@@ -39,11 +39,11 @@ void XDGSurfaceWrapperV5::UnSetMaximized() {
   xdg_surface_unset_maximized(xdg_surface_.get());
 }
 
-void XDGSurfaceWrapperV5::SetFullScreen() {
+void XDGSurfaceWrapperV5::SetFullscreen() {
   xdg_surface_set_fullscreen(xdg_surface_.get(), nullptr);
 }
 
-void XDGSurfaceWrapperV5::UnSetFullScreen() {
+void XDGSurfaceWrapperV5::UnSetFullscreen() {
   xdg_surface_unset_fullscreen(xdg_surface_.get());
 }
 

ui/ozone/platform/wayland/xdg_surface_wrapper_v5.h

@@ -23,8 +23,8 @@ class XDGSurfaceWrapperV5 : public XDGSurfaceWrapper {
   bool Initialize(WaylandConnection* connection, wl_surface* surface) override;
   void SetMaximized() override;
   void UnSetMaximized() override;
-  void SetFullScreen() override;
-  void UnSetFullScreen() override;
+  void SetFullscreen() override;
+  void UnSetFullscreen() override;
   void SetMinimized() override;
   void SurfaceMove(WaylandConnection* connection) override;
   void SurfaceResize(WaylandConnection* connection, uint32_t hittest) override;

ui/ozone/platform/wayland/xdg_surface_wrapper_v6.cc

@@ -57,12 +57,12 @@ void XDGSurfaceWrapperV6::UnSetMaximized() {
   zxdg_toplevel_v6_unset_maximized(zxdg_toplevel_v6_.get());
 }
 
-void XDGSurfaceWrapperV6::SetFullScreen() {
+void XDGSurfaceWrapperV6::SetFullscreen() {
   DCHECK(zxdg_toplevel_v6_);
   zxdg_toplevel_v6_set_fullscreen(zxdg_toplevel_v6_.get(), nullptr);
 }
 
-void XDGSurfaceWrapperV6::UnSetFullScreen() {
+void XDGSurfaceWrapperV6::UnSetFullscreen() {
   DCHECK(zxdg_toplevel_v6_);
   zxdg_toplevel_v6_unset_fullscreen(zxdg_toplevel_v6_.get());
 }

ui/ozone/platform/wayland/xdg_surface_wrapper_v6.h

@@ -26,8 +26,8 @@ class XDGSurfaceWrapperV6 : public XDGSurfaceWrapper {
   bool Initialize(WaylandConnection* connection, wl_surface* surface) override;
   void SetMaximized() override;
   void UnSetMaximized() override;
-  void SetFullScreen() override;
-  void UnSetFullScreen() override;
+  void SetFullscreen() override;
+  void UnSetFullscreen() override;
   void SetMinimized() override;
   void SurfaceMove(WaylandConnection* connection) override;
   void SurfaceResize(WaylandConnection* connection, uint32_t hittest) override;