Revert of Shelf Cleanup (- binary files)

ash/shelf/shelf_layout_manager.cc

Index: ash/shelf/shelf_layout_manager.cc
diff --git a/ash/shelf/shelf_layout_manager.cc b/ash/shelf/shelf_layout_manager.cc
index 1988f20b4237f389f546e659adf6b34bb201ffab..f13ea079023459d5b94dccd053abe87324ffcd63 100644
--- a/ash/shelf/shelf_layout_manager.cc
+++ b/ash/shelf/shelf_layout_manager.cc
@@ -96,7 +96,15 @@
 const int ShelfLayoutManager::kAutoHideSize = 3;
 
 // static
+const int ShelfLayoutManager::kShelfSize = 47;
+
+// static
 const int ShelfLayoutManager::kShelfItemInset = 3;
+
+int ShelfLayoutManager::GetPreferredShelfSize() {
+  return ash::switches::UseAlternateShelfLayout() ?
+      ShelfLayoutManager::kShelfSize : kShelfPreferredSize;
+}
 
 // ShelfLayoutManager::AutoHideEventFilter -------------------------------------
 
@@ -728,9 +736,9 @@
   gfx::Size status_size(
       shelf_->status_area_widget()->GetWindowBoundsInScreen().size());
   if (IsHorizontalAlignment())
-    *height = kShelfSize;
+    *height = GetPreferredShelfSize();
   else
-    *width = kShelfSize;
+    *width = GetPreferredShelfSize();
 }
 
 void ShelfLayoutManager::AdjustBoundsBasedOnAlignment(int inset,
@@ -782,11 +790,16 @@
       gfx::Rect(available_bounds.x(), available_bounds.y(),
                     available_bounds.width(), shelf_height));
 
-  int status_inset = 0;
-  if (IsHorizontalAlignment())
-    status_size.set_height(kShelfSize);
-  else
-    status_size.set_width(kShelfSize);
+  int status_inset = std::max(0, GetPreferredShelfSize() -
+      PrimaryAxisValue(status_size.height(), status_size.width()));
+
+  if (ash::switches::UseAlternateShelfLayout()) {
+    status_inset = 0;
+    if (IsHorizontalAlignment())
+      status_size.set_height(kShelfSize);
+    else
+      status_size.set_width(kShelfSize);
+  }
 
   target_bounds->status_bounds_in_shelf = SelectValueForShelfAlignment(
       gfx::Rect(base::i18n::IsRTL() ? 0 : shelf_width - status_size.width(),
@@ -866,7 +879,7 @@
     // changed since then, e.g. because the tray-menu was shown because of the
     // drag), then allow the drag some resistance-free region at first to make
     // sure the shelf sticks with the finger until the shelf is visible.
-    resistance_free_region = kShelfSize - kAutoHideSize;
+    resistance_free_region = GetPreferredShelfSize() - kAutoHideSize;
   }
 
   bool resist = SelectValueForShelfAlignment(
@@ -897,7 +910,16 @@
           available_bounds.bottom() - shelf_height);
     }
 
-    target_bounds->status_bounds_in_shelf.set_y(0);
+    if (ash::switches::UseAlternateShelfLayout()) {
+      target_bounds->status_bounds_in_shelf.set_y(0);
+    } else {
+      // The statusbar should be in the center of the shelf.
+      gfx::Rect status_y = target_bounds->shelf_bounds_in_root;
+      status_y.set_y(0);
+      status_y.ClampToCenteredSize(
+          target_bounds->status_bounds_in_shelf.size());
+      target_bounds->status_bounds_in_shelf.set_y(status_y.y());
+    }
   } else {
     // Move and size the shelf with the gesture.
     int shelf_width = target_bounds->shelf_bounds_in_root.width();
@@ -913,12 +935,21 @@
           available_bounds.right() - shelf_width);
     }
 
-    if (right_aligned)
-      target_bounds->status_bounds_in_shelf.set_x(0);
-    else
-      target_bounds->status_bounds_in_shelf.set_x(
-          target_bounds->shelf_bounds_in_root.width() -
-          kShelfSize);
+    if (ash::switches::UseAlternateShelfLayout()) {
+      if (right_aligned)
+        target_bounds->status_bounds_in_shelf.set_x(0);
+      else
+        target_bounds->status_bounds_in_shelf.set_x(
+            target_bounds->shelf_bounds_in_root.width() -
+            kShelfSize);
+    } else {
+      // The statusbar should be in the center of the shelf.
+      gfx::Rect status_x = target_bounds->shelf_bounds_in_root;
+      status_x.set_x(0);
+      status_x.ClampToCenteredSize(
+          target_bounds->status_bounds_in_shelf.size());
+      target_bounds->status_bounds_in_shelf.set_x(status_x.x());
+    }
   }
 }