Page zoom improvements

content/renderer/render_view_impl.cc

 // Copyright (c) 2011 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.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 1092 matching lines @@
       // This zoom level was merely recorded transiently for this load.  We can
       // erase it now.  If at some point we reload this page, the browser will
       // send us a new, up-to-date zoom level.
       host_zoom_levels_.erase(host_zoom);
     }
 
     // Reset the zoom limits in case a plugin had changed them previously. This
     // will also call us back which will cause us to send a message to
     // update TabContents.
     webview()->zoomLimitsChanged(
-        WebView::zoomFactorToZoomLevel(WebView::minTextSizeMultiplier),
-        WebView::zoomFactorToZoomLevel(WebView::maxTextSizeMultiplier));
+        WebView::zoomFactorToZoomLevel(content::kMinimumZoomFactor),
+        WebView::zoomFactorToZoomLevel(content::kMaximumZoomFactor));
 
     // Update contents MIME type for main frame.
     params.contents_mime_type = ds->response().mimeType().utf8();
 
     params.transition = navigation_state->transition_type();
     if (!content::PageTransitionIsMainFrame(params.transition)) {
       // If the main frame does a load, it should not be reported as a subframe
       // navigation.  This can occur in the following case:
       // 1. You're on a site with frames.
       // 2. You do a subframe navigation.  This is stored with transition type
@@ skipping 3603 matching lines @@
   return !!RenderThreadImpl::current()->compositor_thread();
 }
 
 void RenderViewImpl::OnJavaBridgeInit(
     const IPC::ChannelHandle& channel_handle) {
   DCHECK(!java_bridge_dispatcher_.get());
 #if defined(ENABLE_JAVA_BRIDGE)
   java_bridge_dispatcher_.reset(new JavaBridgeDispatcher(this, channel_handle));
 #endif
 }