More pre-MD odds and ends.

chrome/browser/extensions/extension_action.cc

Index: chrome/browser/extensions/extension_action.cc
diff --git a/chrome/browser/extensions/extension_action.cc b/chrome/browser/extensions/extension_action.cc
index 4eeab31b8d24956295364a277fffd8c1c5b3ab1b..b10c48e16526381bc632a7a9502ac9c13c9fd34e 100644
--- a/chrome/browser/extensions/extension_action.cc
+++ b/chrome/browser/extensions/extension_action.cc
@@ -23,7 +23,6 @@
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
-#include "ui/base/material_design/material_design_controller.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/canvas.h"
@@ -79,9 +78,7 @@ bool HasValue(const std::map<int, T>& map, int tab_id) {
 }  // namespace
 
 extension_misc::ExtensionIcons ExtensionAction::ActionIconSize() {
-  return ui::MaterialDesignController::IsModeMaterial()
-             ? extension_misc::EXTENSION_ICON_BITTY
-             : extension_misc::EXTENSION_ICON_ACTION;
+  return extension_misc::EXTENSION_ICON_BITTY;
 }
 
 const int ExtensionAction::kDefaultTabId = -1;
@@ -148,7 +145,7 @@ bool ExtensionAction::ParseIconFromCanvasDictionary(
     CHECK(!bitmap.isNull());
 
     // Chrome helpfully scales the provided icon(s), but let's not go overboard.
-    const int kActionIconMaxSize = 10 * extension_misc::EXTENSION_ICON_ACTION;
+    const int kActionIconMaxSize = 10 * ActionIconSize();
     if (bitmap.drawsNothing() || bitmap.width() > kActionIconMaxSize)
       continue;