Set platform app window size on Mac

chrome/browser/ui/cocoa/extensions/shell_window_cocoa.mm

Index: chrome/browser/ui/cocoa/extensions/shell_window_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.mm b/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.mm
index 5b799da28534748954a0543de1db651ef729dd06..9c971544b32d5f3552ced13a0ce450373fc93afd 100644
--- a/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.mm
+++ b/chrome/browser/ui/cocoa/extensions/shell_window_cocoa.mm
@@ -21,9 +21,10 @@
 @end
 
 ShellWindowCocoa::ShellWindowCocoa(ExtensionHost* host) : ShellWindow(host) {
-  // TOOD(mihaip): Allow window dimensions to be specified in manifest (and
-  // restore prior window dimensions and positions on relaunch).
-  NSRect rect = NSMakeRect(0, 0, 512, 384);
+  // TOOD(mihaip): Restore prior window dimensions and positions on relaunch.
+  NSRect rect = NSZeroRect;
+  rect.size.width = host_->extension()->launch_width();
+  rect.size.height = host_->extension()->launch_height();

[jeremy, 2012/02/23 13:21:40]

What if the launch_width is larger than the screen size? Do we want to handle
this case?

[sail, 2012/02/23 19:42:34]

When a window is shown it is automatically resized to fit the screen. This is
documented in -[NSWindow constrainFrameRect:toScreen:]

   NSUInteger styleMask = NSTitledWindowMask | NSClosableWindowMask |
                          NSMiniaturizableWindowMask | NSResizableWindowMask;
   scoped_nsobject<NSWindow> window(
@@ -32,6 +33,9 @@ ShellWindowCocoa::ShellWindowCocoa(ExtensionHost* host) : ShellWindow(host) {
                                     backing:NSBackingStoreBuffered
                                       defer:NO]);
   [window setTitle:base::SysUTF8ToNSString(host->extension()->name())];
+  [window setContentMinSize:
+      NSMakeSize(host_->extension()->launch_min_width(),
+                 host_->extension()->launch_min_height())];
 
   NSView* view = host->view()->native_view();
   [view setFrame:rect];