[epiphany] support for copying the images to clipboard https://bugzilla.gnome.org/show_bug.cgi?id=169747

[Michael Catanzaro <mcatanzaro src gnome org>]

commit a5d821ca4101cf400e917489a4d06eb85e8e5bd5
Author: Radhika Dua <radhikadua1997 gmail com>
Date:   Thu Jan 12 08:40:22 2017 +0530

    support for copying the images to clipboard https://bugzilla.gnome.org/show_bug.cgi?id=169747

 src/ephy-window.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/src/ephy-window.c b/src/ephy-window.c
index c052240..f58497f 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -1448,6 +1448,7 @@ populate_context_menu (WebKitWebView       *web_view,
 {
   WebKitContextMenuItem *input_methods_item = NULL;
   WebKitContextMenuItem *unicode_item = NULL;
+  WebKitContextMenuItem *copy_image_item = NULL;
   WebKitContextMenuItem *play_pause_item = NULL;
   WebKitContextMenuItem *mute_item = NULL;
   WebKitContextMenuItem *toggle_controls_item = NULL;
@@ -1460,7 +1461,7 @@ populate_context_menu (WebKitWebView       *web_view,
   EphyEmbedEvent *embed_event;
   gboolean app_mode, incognito_mode;
   gboolean is_document = FALSE;
-  gboolean is_image;
+  gboolean is_image = FALSE;
   gboolean is_media = FALSE;
   gboolean is_video = FALSE;
   gboolean is_audio = FALSE;
@@ -1475,7 +1476,10 @@ populate_context_menu (WebKitWebView       *web_view,
   popup_action_group = gtk_widget_get_action_group (GTK_WIDGET (window),
                                                     "popup");
 
-  is_image = webkit_hit_test_result_context_is_image (hit_test_result);
+  if (webkit_hit_test_result_context_is_image (hit_test_result)) {
+    is_image = TRUE;
+    copy_image_item = find_item_in_context_menu (context_menu, 
WEBKIT_CONTEXT_MENU_ACTION_COPY_IMAGE_TO_CLIPBOARD);
+  }
 
   if (webkit_hit_test_result_context_is_editable (hit_test_result)) {
     input_methods_item = find_item_in_context_menu (context_menu, WEBKIT_CONTEXT_MENU_ACTION_INPUT_METHODS);
@@ -1644,6 +1648,7 @@ populate_context_menu (WebKitWebView       *web_view,
                                 webkit_context_menu_item_new_separator ());
     add_action_to_context_menu (context_menu, popup_action_group,
                                 "save-image-as", window);
+    add_item_to_context_menu (context_menu, copy_image_item);
     add_action_to_context_menu (context_menu, popup_action_group,
                                 "copy-image-location", window);
     add_action_to_context_menu (context_menu, popup_action_group,