Send WM_WINDOWPOSCHANGED message to the content view of shell window to make sure the content also handles the message

BUG=118359
TEST=Open a website page and minimize the shell window and then restore it back

R=jam@chromium.org


Review URL: https://chromiumcodereview.appspot.com/9703102

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@139209 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 10 insertions, 0 deletions

diff --git a/content/shell/shell_win.cc b/content/shell/shell_win.cc
index 3aeef3c..bd2abcc 100644
--- a/content/shell/shell_win.cc
+++ b/content/shell/shell_win.cc
@@ -250,6 +250,16 @@ LRESULT CALLBACK Shell::WndProc(HWND hwnd, UINT message, WPARAM wParam,
         shell->PlatformResizeSubViews();
       return 0;
     }
+
+    case WM_WINDOWPOSCHANGED: {
+      // Notify the content view that the window position of its parent window
+      // has been changed by sending window message
+      gfx::NativeView native_view = shell->GetContentView();
+      if (native_view) {
+        SendMessage(native_view, message, wParam, lParam);
+      }
+      break;
+   }
   }
 
   return DefWindowProc(hwnd, message, wParam, lParam);