[Input View] Makes the input view window support window.resizeTo() and w3c visibility API its web c…

ui/keyboard/keyboard_controller_proxy.h

Index: ui/keyboard/keyboard_controller_proxy.h
diff --git a/ui/keyboard/keyboard_controller_proxy.h b/ui/keyboard/keyboard_controller_proxy.h
index cdd870a6a726ad29b86a932b8c85432ba7772de0..da28d07fff76f7735fafee2741e8ee33d7b14af0 100644
--- a/ui/keyboard/keyboard_controller_proxy.h
+++ b/ui/keyboard/keyboard_controller_proxy.h
@@ -27,6 +27,11 @@ class InputMethod;
 
 namespace keyboard {
 
+class KeyboardResizer {
+ public:
+  virtual void SetKeyboardHeight(int height) = 0;

[kevers, 2013/11/29 20:26:05]

Please document the method including units for the height.  I believe that the
height will be in logical (device independent) pixels rather that physical
pixels.  Makes a difference on high-dpi devices.  

[Shu Chen, 2013/12/02 03:54:40]

I've refactored the changes and removed the keyboard resizer. And I've added
comments as appropriate in the new patch set.

+};
+
 // A proxy used by the KeyboardController to get access to the virtual
 // keyboard window.
 class KEYBOARD_EXPORT KeyboardControllerProxy {
@@ -41,6 +46,12 @@ class KEYBOARD_EXPORT KeyboardControllerProxy {
   // Sets the override content url.
   void SetOverrideContentUrl(const GURL& url);
 
+  // Sets the keyboard resizer.
+  void SetKeyboardResizer(KeyboardResizer* resizer);
+
+  // Sets the keyboard height through the keyboard resizer.
+  void SetKeyboardHeight(int height);
+
   // Gets the InputMethod that will provide notifications about changes in the
   // text input context.
   virtual ui::InputMethod* GetInputMethod() = 0;
@@ -86,6 +97,8 @@ class KEYBOARD_EXPORT KeyboardControllerProxy {
   const GURL default_url_;
   GURL override_url_;
 
+  KeyboardResizer* keyboard_resizer_;
+
   scoped_ptr<content::WebContents> keyboard_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(KeyboardControllerProxy);