[iOS] Adds 'Open Image' symbol

Bug: 1315544
Change-Id: I18b3b632d29bcd8c0bde919b22b7b5b9f782bb8c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3657447
Auto-Submit: Ewann Pellé <ewannpv@chromium.org>
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Commit-Queue: Gauthier Ambard <gambard@chromium.org>
Commit-Queue: Ewann Pellé <ewannpv@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1005748}

ios/chrome/browser/ui/icons/action_icon.h

@@ -29,5 +29,6 @@ extern NSString* kRequestMobileActionSymbol;
 extern NSString* kFindInPageActionSymbol;
 extern NSString* kZoomTextActionSymbol;
 extern NSString* kSaveImageActionSymbol;
+extern NSString* kOpenImageActionSymbol;
 
 #endif  // IOS_CHROME_BROWSER_UI_ICONS_ACTION_ICON_H_

ios/chrome/browser/ui/icons/action_icon.mm

@@ -28,3 +28,4 @@
 NSString* kFindInPageActionSymbol = @"doc.text.magnifyingglass";
 NSString* kZoomTextActionSymbol = @"plus.magnifyingglass";
 NSString* kSaveImageActionSymbol = @"square.and.arrow.down";
+NSString* kOpenImageActionSymbol = @"arrow.up.right.square";

ios/chrome/browser/ui/menu/browser_action_factory.mm

@@ -150,9 +150,13 @@ - (UIAction*)actionOpenImageWithURL:(const GURL)URL
                          completion:(ProceduralBlock)completion {
   UrlLoadingBrowserAgent* loadingAgent =
       UrlLoadingBrowserAgent::FromBrowser(self.browser);
+  UIImage* image = UseSymbols()
+                       ? DefaultSymbolWithPointSize(kOpenImageActionSymbol,
+                                                    kSymbolActionPointSize)
+                       : [UIImage imageNamed:@"open"];
   UIAction* action = [self
       actionWithTitle:l10n_util::GetNSString(IDS_IOS_CONTENT_CONTEXT_OPENIMAGE)
-                image:[UIImage imageNamed:@"open"]
+                image:image
                  type:MenuActionType::OpenImageInCurrentTab
                 block:^{
                   loadingAgent->Load(UrlLoadParams::InCurrentTab(URL));

ios/chrome/browser/ui/menu/browser_action_factory_unittest.mm

@@ -190,7 +190,8 @@ void SetUp() override {
 
   GURL testURL = GURL("https://example.com/logo.png");
 
-  UIImage* expectedImage = [UIImage imageNamed:@"open"];
+  UIImage* expectedImage = DefaultSymbolWithPointSize(kOpenImageActionSymbol,
+                                                      kSymbolActionPointSize);
   NSString* expectedTitle =
       l10n_util::GetNSString(IDS_IOS_CONTENT_CONTEXT_OPENIMAGE);