Rename various text zoom related stuff to be more generic, since we now can...

webkit/glue/webview.h

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GLUE_WEBVIEW_H__
 #define WEBKIT_GLUE_WEBVIEW_H__
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 131 matching lines @@
   virtual const WebPreferences& GetPreferences() = 0;
 
   // Set the encoding of the current main frame. The value comes from
   // the encoding menu. WebKit uses the function named
   // SetCustomTextEncodingName to do override encoding job.
   virtual void SetPageEncoding(const std::wstring& encoding_name) = 0;
 
   // Return the canonical encoding name of current main webframe in webview.
   virtual std::wstring GetMainFrameEncodingName() = 0;
 
-  // Change the text zoom level. Text size is made 20% larger or smaller.
-  virtual void MakeTextLarger() = 0;
-  virtual void MakeTextSmaller() = 0;
-  virtual void MakeTextStandardSize() = 0;
+  // Change the text zoom level. It will make the zoom level 20% larger or
+  // smaller. If text_only is set, the text size will be changed. When unset,
+  // the entire page's zoom factor will be changed.
+  //
+  // You can only have either text zoom or full page zoom at one time. Changing
+  // the mode will change things in weird ways. Generally the app should only
+  // support text zoom or full page zoom, and not both.
+  //
+  // ResetZoom will reset both full page and text zoom.
+  virtual void ZoomIn(bool text_only) = 0;
+  virtual void ZoomOut(bool text_only) = 0;
+  virtual void ResetZoom() = 0;
 
   // Copy to the clipboard the image located at a particular point in the
   // WebView (if there is such an image)
   virtual void CopyImageAt(int x, int y) = 0;
 
   // Inspect a particular point in the WebView. (x = -1 || y = -1) is a special
   // case which means inspect the current page and not a specific point.
   virtual void InspectElement(int x, int y) = 0;
 
   // Show the JavaScript console.
@@ skipping 20 matching lines @@
   virtual void DragTargetDragLeave() = 0;
   virtual void DragTargetDrop(
       int client_x, int client_y, int screen_x, int screen_y) = 0;
 
  private:
   DISALLOW_EVIL_CONSTRUCTORS(WebView);
 };
 
 #endif  // WEBKIT_GLUE_WEBVIEW_H__