Remove dependency from infobars component to the embedder

components/infobars/core/infobar_container.cc

Index: components/infobars/core/infobar_container.cc
diff --git a/components/infobars/core/infobar_container.cc b/components/infobars/core/infobar_container.cc
index b6831129e69a830c970b632e9baed4c66a298b86..c88fd566d2a9f630e5d737ff835ca6de3248567b 100644
--- a/components/infobars/core/infobar_container.cc
+++ b/components/infobars/core/infobar_container.cc
@@ -20,7 +20,7 @@ InfoBarContainer::Delegate::~Delegate() {
 InfoBarContainer::InfoBarContainer(Delegate* delegate)
     : delegate_(delegate),
       infobar_manager_(NULL),
-      top_arrow_target_height_(InfoBar::kDefaultArrowTargetHeight) {
+      top_arrow_target_height_(InfoBar::gDefaultArrowTargetHeight) {
 }
 
 InfoBarContainer::~InfoBarContainer() {
@@ -81,8 +81,8 @@ void InfoBarContainer::SetMaxTopArrowHeight(int height) {
   // Decrease the height by the arrow stroke thickness, which is the separator
   // line height, because the infobar arrow target heights are without-stroke.
   top_arrow_target_height_ = std::min(
-      std::max(height - InfoBar::kSeparatorLineHeight, 0),
-      InfoBar::kMaximumArrowTargetHeight);
+      std::max(height - InfoBar::gSeparatorLineHeight, 0),
+      InfoBar::gMaximumArrowTargetHeight);
   UpdateInfoBarArrowTargetHeights();
 }
 
@@ -167,12 +167,12 @@ int InfoBarContainer::ArrowTargetHeightForInfoBar(size_t infobar_index) const {
   const gfx::SlideAnimation& first_infobar_animation =
       const_cast<const InfoBar*>(infobars_.front())->animation();
   if ((infobar_index > 1) || first_infobar_animation.IsShowing())
-    return InfoBar::kDefaultArrowTargetHeight;
+    return InfoBar::gDefaultArrowTargetHeight;
   // When the first infobar is animating closed, we animate the second infobar's
   // arrow target height from the default to the top target height.  Note that
   // the animation values here are going from 1.0 -> 0.0 as the top bar closes.
   return top_arrow_target_height_ + static_cast<int>(
-      (InfoBar::kDefaultArrowTargetHeight - top_arrow_target_height_) *
+      (InfoBar::gDefaultArrowTargetHeight - top_arrow_target_height_) *
           first_infobar_animation.GetCurrentValue());
 }