Attemp 2 at:

chrome/browser/views/frame/opaque_browser_frame_view.cc

Index: chrome/browser/views/frame/opaque_browser_frame_view.cc
diff --git a/chrome/browser/views/frame/opaque_browser_frame_view.cc b/chrome/browser/views/frame/opaque_browser_frame_view.cc
index fc6f4de0ad3989c830022c87e04707a333a2288a..16a51fe86040f9ab4f4f0534d3aef4c6e9ef7455 100644
--- a/chrome/browser/views/frame/opaque_browser_frame_view.cc
+++ b/chrome/browser/views/frame/opaque_browser_frame_view.cc
@@ -95,8 +95,6 @@ const int kNewTabCaptionMaximizedSpacing = 16;
 // How far to indent the tabstrip from the left side of the screen when there
 // is no OTR icon.
 const int kTabStripIndent = 1;
-// Spacing between extension app icon/title and tab strip.
-const int kExtensionAppTabStripLeftSpacing = 10;
 // Padding between the caption and start of vertical tabs.
 const int kVerticalTabPadding = 6;
 // Inset from the top of the toolbar/tabstrip to the shadow. Used only for
@@ -218,16 +216,6 @@ gfx::Rect OpaqueBrowserFrameView::GetBoundsForTabStrip(
   int tabstrip_width = minimize_button_->x() - tabstrip_x -
       (frame_->GetWindow()->IsMaximized() ?
       kNewTabCaptionMaximizedSpacing : kNewTabCaptionRestoredSpacing);
-
-  if (browser_view_->browser()->type() == Browser::TYPE_EXTENSION_APP) {
-    int tabstrip_offset = browser_view_->extension_app_title()->x() +
-        browser_view_->extension_app_title()->width() +
-        kExtensionAppTabStripLeftSpacing;
-
-    tabstrip_x += tabstrip_offset;
-    tabstrip_width -= tabstrip_offset;
-  }
-
   return gfx::Rect(tabstrip_x, tabstrip_y,
                    std::max(0, tabstrip_width),
                    tabstrip->GetPreferredHeight());