Zzipping windows into the work area upon creation

chrome/browser/ui/window_sizer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/window_sizer.h"
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 153 matching lines @@
     if (GetBoundsIgnoringPreviousState(specified_bounds, bounds))
       return;
     // See if there's saved placement information.
     if (!GetLastWindowBounds(bounds)) {
       if (!GetSavedWindowBounds(bounds)) {
         // No saved placement, figure out some sensible default size based on
         // the user's screen size.
         GetDefaultWindowBounds(bounds);
       }
     }
+  } else {
+    // In case that there was a bound given we need to make sure that it is
+    // visible and fits on the screen.
+    // Find the size of the work area of the monitor that intersects the bounds
+    // of the anchor window. Note: AdjustBoundsToBeVisibleOnMonitorContaining
+    // does not exactly what we want: It makes only sure that "a minimal part"
+    // is visible on the screen.
+    gfx::Rect work_area =
+        monitor_info_provider_->GetMonitorWorkAreaMatching(*bounds);
+    // Resize so that it fits.
+    *bounds = bounds->AdjustToFit(work_area);
   }
 }
 
 bool WindowSizer::GetLastWindowBounds(gfx::Rect* bounds) const {
   DCHECK(bounds);
   if (!state_provider_.get() ||
       !state_provider_->GetLastActiveWindowState(bounds))
     return false;
   gfx::Rect last_window_bounds = *bounds;
   bounds->Offset(kWindowTilePixels, kWindowTilePixels);
@@ skipping 123 matching lines @@
 #endif  // defined(OS_MACOSX)
 }
 
 #if !defined(USE_ASH)
 bool WindowSizer::GetBoundsIgnoringPreviousState(
     const gfx::Rect& specified_bounds,
     gfx::Rect* bounds) const {
   return false;
 }
 #endif