Move a bunch more browser stuff around....

chrome/browser/window_sizer_mac.mm

-// Copyright (c) 2009 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.
-
-#import <Cocoa/Cocoa.h>
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/window_sizer.h"
-
-
-// How much horizontal and vertical offset there is between newly
-// opened windows.
-const int WindowSizer::kWindowTilePixels = 22;
-
-namespace {
-
-class DefaultMonitorInfoProvider : public WindowSizer::MonitorInfoProvider {
- public:
-  DefaultMonitorInfoProvider() { }
-
-  // Overridden from WindowSizer::MonitorInfoProvider:
-  virtual gfx::Rect GetPrimaryMonitorWorkArea() const  {
-    // Primary monitor is defined as the monitor with the menubar,
-    // which is always at index 0.
-    NSScreen* primary = [[NSScreen screens] objectAtIndex:0];
-    NSRect frame = [primary frame];
-    NSRect visible_frame = [primary visibleFrame];
-
-    // Convert coordinate systems.
-    gfx::Rect rect = gfx::Rect(NSRectToCGRect(visible_frame));
-    rect.set_y(frame.size.height -
-               visible_frame.origin.y - visible_frame.size.height);
-    return rect;
-  }
-
-  virtual gfx::Rect GetPrimaryMonitorBounds() const  {
-    // Primary monitor is defined as the monitor with the menubar,
-    // which is always at index 0.
-    NSScreen* primary = [[NSScreen screens] objectAtIndex:0];
-    return gfx::Rect(NSRectToCGRect([primary frame]));
-  }
-
-  virtual gfx::Rect GetMonitorWorkAreaMatching(
-      const gfx::Rect& match_rect) const {
-    NSScreen* match_screen = GetMatchingScreen(match_rect);
-    return ConvertCoordinateSystem([match_screen visibleFrame]);
-  }
-
-  virtual gfx::Point GetBoundsOffsetMatching(
-      const gfx::Rect& match_rect) const {
-    NSScreen* match_screen = GetMatchingScreen(match_rect);
-    gfx::Rect bounds = ConvertCoordinateSystem([match_screen frame]);
-    gfx::Rect work_area = ConvertCoordinateSystem([match_screen visibleFrame]);
-    return gfx::Point(work_area.x() - bounds.x(), work_area.y() - bounds.y());
-  }
-
-  virtual void UpdateWorkAreas();
-
- private:
-  // Returns a pointer to the screen that most closely matches the
-  // given |match_rect|.  This function currently returns the screen
-  // that contains the largest amount of |match_rect| by area.
-  NSScreen* GetMatchingScreen(const gfx::Rect& match_rect) const {
-    // Default to the monitor with the current keyboard focus, in case
-    // |match_rect| is not on any screen at all.
-    NSScreen* max_screen = [NSScreen mainScreen];
-    int max_area = 0;
-
-    for (NSScreen* screen in [NSScreen screens]) {
-      gfx::Rect monitor_area = ConvertCoordinateSystem([screen frame]);
-      gfx::Rect intersection = monitor_area.Intersect(match_rect);
-      int area = intersection.width() * intersection.height();
-      if (area > max_area) {
-        max_area = area;
-        max_screen = screen;
-      }
-    }
-
-    return max_screen;
-  }
-
-  // The lower left corner of screen 0 is always at (0, 0).  The
-  // cross-platform code expects the origin to be in the upper left,
-  // so we have to translate |ns_rect| to the new coordinate
-  // system.
-  gfx::Rect ConvertCoordinateSystem(NSRect ns_rect) const;
-
-  DISALLOW_COPY_AND_ASSIGN(DefaultMonitorInfoProvider);
-};
-
-void DefaultMonitorInfoProvider::UpdateWorkAreas() {
-  work_areas_.clear();
-
-  for (NSScreen* screen in [NSScreen screens]) {
-    gfx::Rect rect = ConvertCoordinateSystem([screen visibleFrame]);
-    work_areas_.push_back(rect);
-  }
-}
-
-gfx::Rect DefaultMonitorInfoProvider::ConvertCoordinateSystem(
-    NSRect ns_rect) const {
-  // Primary monitor is defined as the monitor with the menubar,
-  // which is always at index 0.
-  NSScreen* primary_screen = [[NSScreen screens] objectAtIndex:0];
-  float primary_screen_height = [primary_screen frame].size.height;
-  gfx::Rect rect(NSRectToCGRect(ns_rect));
-  rect.set_y(primary_screen_height - rect.y() - rect.height());
-  return rect;
-}
-
-}  // namespace
-
-// static
-WindowSizer::MonitorInfoProvider*
-WindowSizer::CreateDefaultMonitorInfoProvider() {
-  return new DefaultMonitorInfoProvider();
-}
-
-// static
-gfx::Point WindowSizer::GetDefaultPopupOrigin(const gfx::Size& size) {
-  NSRect work_area = [[NSScreen mainScreen] visibleFrame];
-  NSRect main_area = [[[NSScreen screens] objectAtIndex:0] frame];
-  NSPoint corner = NSMakePoint(NSMinX(work_area), NSMaxY(work_area));
-
-  if (Browser* b = BrowserList::GetLastActive()) {
-    NSWindow* window = b->window()->GetNativeHandle();
-    NSRect window_frame = [window frame];
-
-    // Limit to not overflow the work area right and bottom edges.
-    NSPoint limit = NSMakePoint(
-        std::min(NSMinX(window_frame) + kWindowTilePixels,
-                 NSMaxX(work_area) - size.width()),
-        std::max(NSMaxY(window_frame) - kWindowTilePixels,
-                 NSMinY(work_area) + size.height()));
-
-    // Adjust corner to now overflow the work area left and top edges, so
-    // that if a popup does not fit the title-bar is remains visible.
-    corner = NSMakePoint(std::max(corner.x, limit.x),
-                         std::min(corner.y, limit.y));
-  }
-
-  return gfx::Point(corner.x, NSHeight(main_area) - corner.y);
-}