aura/cros: Rename MessagePump{X => AuraX11} and move the atom cache into it.

base/message_pump_aurax11.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/message_pump_x.h"
+#include "base/message_pump_aurax11.h"
 
 #include <X11/extensions/XInput2.h>
 
 #include "base/basictypes.h"
 #include "base/message_loop.h"
 
 namespace {
 
 gboolean XSourcePrepare(GSource* source, gint* timeout_ms) {
-  if (XPending(base::MessagePumpX::GetDefaultXDisplay()))
+  if (XPending(base::MessagePumpAuraX11::GetDefaultXDisplay()))
     *timeout_ms = 0;
   else
     *timeout_ms = -1;
   return FALSE;
 }
 
 gboolean XSourceCheck(GSource* source) {
-  return XPending(base::MessagePumpX::GetDefaultXDisplay());
+  return XPending(base::MessagePumpAuraX11::GetDefaultXDisplay());
 }
 
 gboolean XSourceDispatch(GSource* source,
                          GSourceFunc unused_func,
                          gpointer data) {
-  base::MessagePumpX* pump = static_cast<base::MessagePumpX*>(data);
+  base::MessagePumpAuraX11* pump = static_cast<base::MessagePumpAuraX11*>(data);
   return pump->DispatchXEvents();
 }
 
 GSourceFuncs XSourceFuncs = {
   XSourcePrepare,
   XSourceCheck,
   XSourceDispatch,
   NULL
 };
 
 // The message-pump opens a connection to the display and owns it.
 Display* g_xdisplay = NULL;
 
 // The default dispatcher to process native events when no dispatcher
 // is specified.
 base::MessagePumpDispatcher* g_default_dispatcher = NULL;
 
 bool InitializeXInput2Internal() {
-  Display* display = base::MessagePumpX::GetDefaultXDisplay();
+  Display* display = base::MessagePumpAuraX11::GetDefaultXDisplay();
   if (!display)
     return false;
 
   int event, err;
 
   int xiopcode;
   if (!XQueryExtension(display, "XInputExtension", &xiopcode, &event, &err)) {
     DVLOG(1) << "X Input extension not available.";
     return false;
   }
@@ skipping 21 matching lines @@
 
 bool InitializeXInput2() {
   static bool xinput2_supported = InitializeXInput2Internal();
   return xinput2_supported;
 }
 
 }  // namespace
 
 namespace base {
 
-MessagePumpX::MessagePumpX() : MessagePumpGlib(),
+MessagePumpAuraX11::MessagePumpAuraX11() : MessagePumpGlib(),
     x_source_(NULL) {
   InitializeXInput2();
   InitXSource();
 }
 
 // static
-Display* MessagePumpX::GetDefaultXDisplay() {
+Display* MessagePumpAuraX11::GetDefaultXDisplay() {
   if (!g_xdisplay)
     g_xdisplay = XOpenDisplay(NULL);
   return g_xdisplay;
 }
 
 // static
-bool MessagePumpX::HasXInput2() {
+bool MessagePumpAuraX11::HasXInput2() {
   return InitializeXInput2();
 }
 
 // static
-void MessagePumpX::SetDefaultDispatcher(MessagePumpDispatcher* dispatcher) {
+void MessagePumpAuraX11::SetDefaultDispatcher(
+    MessagePumpDispatcher* dispatcher) {
   DCHECK(!g_default_dispatcher || !dispatcher);
   g_default_dispatcher = dispatcher;
 }
 
-gboolean MessagePumpX::DispatchXEvents() {
+gboolean MessagePumpAuraX11::DispatchXEvents() {
   Display* display = GetDefaultXDisplay();
   DCHECK(display);
   MessagePumpDispatcher* dispatcher =
       GetDispatcher() ? GetDispatcher() : g_default_dispatcher;
 
   // In the general case, we want to handle all pending events before running
   // the tasks. This is what happens in the message_pump_glib case.
   while (XPending(display)) {
     XEvent xev;
     XNextEvent(display, &xev);
     if (dispatcher && ProcessXEvent(dispatcher, &xev))
       return TRUE;
   }
   return TRUE;
 }
 
-MessagePumpX::~MessagePumpX() {
+MessagePumpAuraX11::~MessagePumpAuraX11() {
   g_source_destroy(x_source_);
   g_source_unref(x_source_);
   XCloseDisplay(g_xdisplay);
   g_xdisplay = NULL;
 }
 
-void MessagePumpX::InitXSource() {
+void MessagePumpAuraX11::InitXSource() {
   // CHECKs are to help track down crbug.com/113106.
   CHECK(!x_source_);
   Display* display = GetDefaultXDisplay();
   CHECK(display) << "Unable to get connection to X server";
   x_poll_.reset(new GPollFD());
   CHECK(x_poll_.get());
   x_poll_->fd = ConnectionNumber(display);
   x_poll_->events = G_IO_IN;
 
   x_source_ = g_source_new(&XSourceFuncs, sizeof(GSource));
   g_source_add_poll(x_source_, x_poll_.get());
   g_source_set_can_recurse(x_source_, TRUE);
   g_source_set_callback(x_source_, NULL, this, NULL);
   g_source_attach(x_source_, g_main_context_default());
 }
 
-bool MessagePumpX::ProcessXEvent(MessagePumpDispatcher* dispatcher,
-                                 XEvent* xev) {
+bool MessagePumpAuraX11::ProcessXEvent(MessagePumpDispatcher* dispatcher,
+                                       XEvent* xev) {
   bool should_quit = false;
 
   bool have_cookie = false;
   if (xev->type == GenericEvent &&
       XGetEventData(xev->xgeneric.display, &xev->xcookie)) {
     have_cookie = true;
   }
 
   if (!WillProcessXEvent(xev)) {
     if (!dispatcher->Dispatch(xev)) {
       should_quit = true;
       Quit();
     }
     DidProcessXEvent(xev);
   }
 
   if (have_cookie) {
     XFreeEventData(xev->xgeneric.display, &xev->xcookie);
   }
 
   return should_quit;
 }
 
-bool MessagePumpX::WillProcessXEvent(XEvent* xevent) {
+bool MessagePumpAuraX11::WillProcessXEvent(XEvent* xevent) {
   if (!observers().might_have_observers())
     return false;
   ObserverListBase<MessagePumpObserver>::Iterator it(observers());
   MessagePumpObserver* obs;
   while ((obs = it.GetNext()) != NULL) {
     if (obs->WillProcessEvent(xevent))
       return true;
   }
   return false;
 }
 
-void MessagePumpX::DidProcessXEvent(XEvent* xevent) {
+void MessagePumpAuraX11::DidProcessXEvent(XEvent* xevent) {
   FOR_EACH_OBSERVER(MessagePumpObserver, observers(), DidProcessEvent(xevent));
 }
 
 }  // namespace base