Context menu for image is not having any option to copy image URL.

There is no direct way to copy image url through context menu by
which user can copy image url. Added an option in context menu
for image to copy image url.

BUG=394314

Review URL: https://codereview.chromium.org/398803002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@283746 0039d316-1c4b-4281-b951-d872f2087c98

chrome/android/java/res/menu/chrome_context_menu.xml

@@ -32,6 +32,8 @@
             tools:ignore="MenuTitle" />
         <item android:id="@+id/contextmenu_copy_image"
             android:title="@string/contextmenu_copy_image"/>
+        <item android:id="@+id/contextmenu_copy_image_url"
+            android:title="@string/contextmenu_copy_image_url"/>
     </group>
     <group android:id="@+id/contextmenu_group_video">
         <item android:id="@+id/contextmenu_save_video"

chrome/android/java/src/org/chromium/chrome/browser/contextmenu/ChromeContextMenuPopulator.java

@@ -123,6 +123,8 @@ public class ChromeContextMenuPopulator implements ContextMenuPopulator {
             mDelegate.onSearchByImageInNewTab();
         } else if (itemId == R.id.contextmenu_copy_image) {
             mDelegate.onSaveImageToClipboard(params.getSrcUrl());
+        } else if (itemId == R.id.contextmenu_copy_image_url) {
+            mDelegate.onSaveToClipboard(params.getSrcUrl(), true);
         } else {
             assert false;
         }

chrome/android/java/strings/android_chrome_strings.grd

@@ -302,6 +302,9 @@ You are signing in with a managed account and giving its administrator control o
       <message name="IDS_CONTEXTMENU_COPY_IMAGE" desc="Context sensitive menu item for copying an image to the clipboard. [CHAR-LIMIT=30]">
         Copy image
       </message>
+      <message name="IDS_CONTEXTMENU_COPY_IMAGE_URL" desc="Context sensitive menu item for copying an image url to the clipboard. [CHAR-LIMIT=30]">
+        Copy image URL
+      </message>
       <message name="IDS_CONTEXTMENU_SAVE_VIDEO" desc="Context sensitive menu item for saving the selected video. [CHAR-LIMIT=30]">
         Save video
      </message>