Convert location bar decorations to Material Design (Mac).

chrome/browser/ui/cocoa/location_bar/translate_decoration.mm

Index: chrome/browser/ui/cocoa/location_bar/translate_decoration.mm
diff --git a/chrome/browser/ui/cocoa/location_bar/translate_decoration.mm b/chrome/browser/ui/cocoa/location_bar/translate_decoration.mm
index 4be01c467e9ac7955991d467eada20941d6d5217..11e5b3ddd95c974d463f50c27d0c688aabda45e3 100644
--- a/chrome/browser/ui/cocoa/location_bar/translate_decoration.mm
+++ b/chrome/browser/ui/cocoa/location_bar/translate_decoration.mm
@@ -10,17 +10,32 @@
 #include "chrome/grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util_mac.h"
+#include "ui/base/material_design/material_design_controller.h"
+#include "ui/gfx/color_palette.h"
+#include "ui/gfx/image/image_skia_util_mac.h"
+#include "ui/gfx/paint_vector_icon.h"
+#include "ui/gfx/vector_icons_public.h"
 
 TranslateDecoration::TranslateDecoration(CommandUpdater* command_updater)
     : command_updater_(command_updater) {
-  SetLit(false);
+  SetLit(false, false);
 }
 
 TranslateDecoration::~TranslateDecoration() {}
 
-void TranslateDecoration::SetLit(bool on) {
-  const int image_id = on ? IDR_TRANSLATE_ACTIVE : IDR_TRANSLATE;
-  SetImage(OmniboxViewMac::ImageForResource(image_id));
+void TranslateDecoration::SetLit(bool on, bool locationBarIsDark) {
+  if (ui::MaterialDesignController::IsModeMaterial()) {
+    SkColor vectorIconColor = locationBarIsDark ? SK_ColorWHITE
+                                                : gfx::kChromeIconGrey;
+    NSImage* theImage =
+        NSImageFromImageSkia(gfx::CreateVectorIcon(gfx::VectorIconId::TRANSLATE,
+                                                   16,
+                                                   vectorIconColor));
+    SetImage(theImage);
+  } else {
+    const int image_id = on ? IDR_TRANSLATE_ACTIVE : IDR_TRANSLATE;
+    SetImage(OmniboxViewMac::ImageForResource(image_id));
+  }
 }
 
 NSPoint TranslateDecoration::GetBubblePointInFrame(NSRect frame) {