Fix help text size calculation for password gen bubble on Mac.

chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa.mm

Index: chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa.mm b/chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa.mm
index 8fc9e528592031b46bf9cb9c44cc90a75a224610..ab5b35771a0fdb8ca7f2483d37d4755ee7907506 100644
--- a/chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa.mm
+++ b/chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa.mm
@@ -164,11 +164,12 @@ NSColor* HelpLinkColor() {
       autofill::kPopupBorderThickness;
 
   width = std::max(width, (CGFloat)controller_->GetMinimumWidth());
+  CGFloat helpWidth = width - (2 * controller_->kHorizontalPadding);

[groby-ooo-7-16, 2014/10/22 15:00:20]

Mind calling this "contentWidth" instead? Makes it a tiny bit clearer that it's
not the size reserved for help text.

[dconnelly, 2014/10/22 15:04:42]

Done. Thanks!

 
   CGFloat height =
       autofill::kPopupBorderThickness +
       controller_->kHelpVerticalPadding +
-      [self helpSizeForPopupWidth:width].height +
+      [self helpSizeForPopupWidth:helpWidth].height +
       controller_->kHelpVerticalPadding +
       autofill::kPopupBorderThickness;