Add some missing ENABLE_PLUGINS ifdefs.

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 7ce5ac24f15e3af3258d8dbdd18c69eaf6017762..b5573981aac27e42f38d7ad08a3266e527256260 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -495,8 +495,6 @@ bool WebContentsImpl::OnMessageReceived(RenderViewHost* render_view_host,
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(WebContentsImpl, message)
-    IPC_MESSAGE_HANDLER(FrameHostMsg_PepperPluginHung, OnPepperPluginHung)
-    IPC_MESSAGE_HANDLER(FrameHostMsg_PluginCrashed, OnPluginCrashed)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DomOperationResponse,
                         OnDomOperationResponse)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidChangeThemeColor,
@@ -535,6 +533,8 @@ bool WebContentsImpl::OnMessageReceived(RenderViewHost* render_view_host,
     IPC_MESSAGE_HANDLER(ViewHostMsg_AppCacheAccessed, OnAppCacheAccessed)
     IPC_MESSAGE_HANDLER(ViewHostMsg_WebUISend, OnWebUISend)
 #if defined(ENABLE_PLUGINS)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_PepperPluginHung, OnPepperPluginHung)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_PluginCrashed, OnPluginCrashed)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RequestPpapiBrokerPermission,
                         OnRequestPpapiBrokerPermission)
     IPC_MESSAGE_HANDLER_GENERIC(BrowserPluginHostMsg_Attach,
@@ -2887,24 +2887,8 @@ void WebContentsImpl::OnOpenDateTimeDialog(
                                  value.step,
                                  value.suggestions);
 }
-
 #endif
 
-void WebContentsImpl::OnPepperPluginHung(int plugin_child_id,
-                                         const base::FilePath& path,
-                                         bool is_hung) {
-  UMA_HISTOGRAM_COUNTS("Pepper.PluginHung", 1);
-
-  FOR_EACH_OBSERVER(WebContentsObserver, observers_,
-                    PluginHungStatusChanged(plugin_child_id, path, is_hung));
-}
-
-void WebContentsImpl::OnPluginCrashed(const base::FilePath& plugin_path,
-                                      base::ProcessId plugin_pid) {
-  FOR_EACH_OBSERVER(WebContentsObserver, observers_,
-                    PluginCrashed(plugin_path, plugin_pid));
-}
-
 void WebContentsImpl::OnDomOperationResponse(const std::string& json_string,
                                              int automation_id) {
   DomOperationNotificationDetails details(json_string, automation_id);
@@ -2963,6 +2947,21 @@ void WebContentsImpl::OnWebUISend(const GURL& source_url,
 }
 
 #if defined(ENABLE_PLUGINS)
+void WebContentsImpl::OnPepperPluginHung(int plugin_child_id,
+                                         const base::FilePath& path,
+                                         bool is_hung) {
+  UMA_HISTOGRAM_COUNTS("Pepper.PluginHung", 1);
+
+  FOR_EACH_OBSERVER(WebContentsObserver, observers_,
+                    PluginHungStatusChanged(plugin_child_id, path, is_hung));
+}
+
+void WebContentsImpl::OnPluginCrashed(const base::FilePath& plugin_path,
+                                      base::ProcessId plugin_pid) {
+  FOR_EACH_OBSERVER(WebContentsObserver, observers_,
+                    PluginCrashed(plugin_path, plugin_pid));
+}
+
 void WebContentsImpl::OnRequestPpapiBrokerPermission(
     int routing_id,
     const GURL& url,
@@ -2996,7 +2995,7 @@ void WebContentsImpl::OnBrowserPluginMessage(const IPC::Message& message) {
   browser_plugin_embedder_.reset(BrowserPluginEmbedder::Create(this));
   browser_plugin_embedder_->OnMessageReceived(message);
 }
-#endif
+#endif  // defined(ENABLE_PLUGINS)
 
 void WebContentsImpl::OnDidDownloadImage(
     int id,