Add a new resizer corner.

To display a resize bitmap and handle the mouse interactions as requested in
http://code.google.com/p/chromium/issues/detail?id=458.
BUG=458

There are unfortunately two cases to handle and they must be handled separately.
The first one is when there are no bottom shelf like the download bar,
and the case where there is one.

For the case without, we must draw on top of what we receive from WebKit,
so we intercept the bitmap in RenderWidgetHostViewWin::OnPaint() so that we
can draw the resize corner bitmap on top of it (taking into account whether
we are in a right to left language or not).

For the case where we have a bottom shelf, we use a dedicated view that we
properly layout on top of the bottom shelf view (which takes care of handling
the RTL language case for us).

Same split for the mouse interactions. Without the bottom shelf, we must deal
with it in RenderWidgetHostViewWin::OnMouseEvent() by sending the root window
a WM_NCLBUTTONDOWN message with either HTBOTTOMRIGHT or HTBOTTOMLEFT (based on
the RTL setting) and let the OS take care of the resizing. IF we have a bottom
shelf, we must deal with the mouse interaction in
BrowserView::NonClientHitTest()
to either return HTBOTTOMRIGHT or HTBOTTOMLEFT (again, based on the RTL setting)
and, again, let the OS take care of the resizing.

More details here:
http://code.google.com/p/chromium/wiki/BrowserViewResizer


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9408 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 1 deletions

diff --git a/chrome/test/test_browser_window.h b/chrome/test/test_browser_window.h
index fef495a..0dbff2d 100644
--- a/chrome/test/test_browser_window.h
+++ b/chrome/test/test_browser_window.h
@@ -34,7 +34,7 @@ class TestBrowserWindow : public BrowserWindow {
   virtual void UpdateLoadingAnimations(bool should_animate) {}
   virtual void SetStarredState(bool is_starred) {}
   virtual gfx::Rect GetNormalBounds() const { return gfx::Rect(); }
-  virtual bool IsMaximized() { return false; }
+  virtual bool IsMaximized() const { return false; }
   virtual LocationBar* GetLocationBar() const {
     return const_cast<TestLocationBar*>(&location_bar_);
   }
@@ -43,6 +43,7 @@ class TestBrowserWindow : public BrowserWindow {
                              bool should_restore_state) {}
   virtual void FocusToolbar() {}
   virtual bool IsBookmarkBarVisible() const { return false; }
+  virtual gfx::Rect GetRootWindowResizerRect() const { return gfx::Rect(); }
   virtual void ToggleBookmarkBar() {}
   virtual void ShowAboutChromeDialog() {}
   virtual void ShowBookmarkManager() {}