Delete the GTK+ port of Chrome.

content/browser/plugin_process_host.cc

Index: content/browser/plugin_process_host.cc
diff --git a/content/browser/plugin_process_host.cc b/content/browser/plugin_process_host.cc
index b6d54b9cdf93a772c67e4208c0b8c08678af4e06..077f512672b163dfae065824912b25cdbfebb878 100644
--- a/content/browser/plugin_process_host.cc
+++ b/content/browser/plugin_process_host.cc
@@ -43,10 +43,6 @@
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gl/gl_switches.h"
 
-#if defined(USE_X11)
-#include "ui/gfx/gtk_native_view_id_manager.h"
-#endif
-
 #if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #include "content/common/plugin_carbon_interpose_constants_mac.h"
@@ -110,16 +106,6 @@ class PluginSandboxedProcessLauncherDelegate
   DISALLOW_COPY_AND_ASSIGN(PluginSandboxedProcessLauncherDelegate);
 };
 
-#if defined(TOOLKIT_GTK)
-void PluginProcessHost::OnMapNativeViewId(gfx::NativeViewId id,
-                                          gfx::PluginWindowHandle* output) {
-  *output = 0;
-#if !defined(USE_AURA)
-  GtkNativeViewManager::GetInstance()->GetXIDForId(output, id);
-#endif
-}
-#endif  // defined(TOOLKIT_GTK)
-
 PluginProcessHost::PluginProcessHost()
 #if defined(OS_MACOSX)
     : plugin_cursor_visible_(true)
@@ -300,10 +286,6 @@ bool PluginProcessHost::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(PluginProcessHostMsg_PluginWindowDestroyed,
                         OnPluginWindowDestroyed)
 #endif
-#if defined(TOOLKIT_GTK)
-    IPC_MESSAGE_HANDLER(PluginProcessHostMsg_MapNativeViewId,
-                        OnMapNativeViewId)
-#endif
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(PluginProcessHostMsg_PluginSelectWindow,
                         OnPluginSelectWindow)