Remove ViewMsg_SetZoomLevel

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 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 "base/auto_reset.h"
@@ skipping 922 matching lines @@
                               next_page_id,
                               screen_info,
                               accessibility_mode);
   RenderViewImpl* render_view = NULL;
   if (g_create_render_view_impl)
     render_view = g_create_render_view_impl(&params);
   else
     render_view = new RenderViewImpl(&params);
 
   render_view->Initialize(&params);
+  // For now, don't remember plugin zoom values.  We don't want to mix them with
+  // normal web content (i.e. a fixed layout plugin would usually want them
+  // different).
+  bool uses_temporary_zoom_level =
+      render_view->webview()->mainFrame()->document().isPluginDocument();
+  render_view->Send(new ViewHostMsg_DidCreateDocument(

[fsamuel, 2014/05/29 20:28:57]

Given you pass this information about plugin documents in render_frame_impl, do
you need this?

[wjmaclean, 2014/05/29 20:52:29]

We can try without ... PDFs don't seem to need it.

+      render_view->GetRoutingID(), uses_temporary_zoom_level));
   return render_view;
 }
 
 // static
 void RenderViewImpl::InstallCreateHook(
     RenderViewImpl* (*create_render_view_impl)(RenderViewImplParams*)) {
   CHECK(!g_create_render_view_impl);
   g_create_render_view_impl = create_render_view_impl;
 }
 
@@ skipping 112 matching lines @@
                         OnScrollFocusedEditableNodeIntoRect)
     IPC_MESSAGE_HANDLER(InputMsg_SetEditCommandsForNextKeyEvent,
                         OnSetEditCommandsForNextKeyEvent)
     IPC_MESSAGE_HANDLER(FrameMsg_Navigate, OnNavigate)
     IPC_MESSAGE_HANDLER(ViewMsg_Stop, OnStop)
     IPC_MESSAGE_HANDLER(ViewMsg_CopyImageAt, OnCopyImageAt)
     IPC_MESSAGE_HANDLER(ViewMsg_SaveImageAt, OnSaveImageAt)
     IPC_MESSAGE_HANDLER(ViewMsg_Find, OnFind)
     IPC_MESSAGE_HANDLER(ViewMsg_StopFinding, OnStopFinding)
     IPC_MESSAGE_HANDLER(ViewMsg_Zoom, OnZoom)
-    IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevel, OnSetZoomLevel)
     IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevelForLoadingURL,
                         OnSetZoomLevelForLoadingURL)
     IPC_MESSAGE_HANDLER(ViewMsg_SetPageEncoding, OnSetPageEncoding)
     IPC_MESSAGE_HANDLER(ViewMsg_ResetPageEncodingToDefault,
                         OnResetPageEncodingToDefault)
     IPC_MESSAGE_HANDLER(ViewMsg_PostMessageEvent, OnPostMessageEvent)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDragEnter, OnDragTargetDragEnter)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDragOver, OnDragTargetDragOver)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDragLeave, OnDragTargetDragLeave)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDrop, OnDragTargetDrop)
@@ skipping 1559 matching lines @@
       zoom_level = static_cast<int>(old_zoom_level + zoom);
     } else {
       // We're going towards 100%, so first go to the next whole number.
       zoom_level = static_cast<int>(old_zoom_level);
     }
   }
   webview()->setZoomLevel(zoom_level);
   zoomLevelChanged();
 }
 
-void RenderViewImpl::OnSetZoomLevel(double zoom_level) {
-  webview()->hidePopups();
-  webview()->setZoomLevel(zoom_level);
-  zoomLevelChanged();
-}
-
 void RenderViewImpl::OnSetZoomLevelForLoadingURL(const GURL& url,
                                                  double zoom_level) {
 #if !defined(OS_ANDROID)
   // On Android, page zoom isn't used, and in case of WebView, text zoom is used
   // for legacy WebView text scaling emulation. Thus, the code that resets
   // the zoom level from this map will be effectively resetting text zoom level.
   host_zoom_levels_[url] = zoom_level;
 #endif
 }
 
@@ skipping 979 matching lines @@
 }
 
 blink::WebSpeechRecognizer* RenderViewImpl::speechRecognizer() {
   if (!speech_recognition_dispatcher_)
     speech_recognition_dispatcher_ = new SpeechRecognitionDispatcher(this);
   return speech_recognition_dispatcher_;
 }
 
 void RenderViewImpl::zoomLimitsChanged(double minimum_level,
                                        double maximum_level) {
-  // For now, don't remember plugin zoom values.  We don't want to mix them with
-  // normal web content (i.e. a fixed layout plugin would usually want them
-  // different).
-  bool remember = !webview()->mainFrame()->document().isPluginDocument();
-
   int minimum_percent = static_cast<int>(
       ZoomLevelToZoomFactor(minimum_level) * 100);
   int maximum_percent = static_cast<int>(
       ZoomLevelToZoomFactor(maximum_level) * 100);
 
   Send(new ViewHostMsg_UpdateZoomLimits(
-      routing_id_, minimum_percent, maximum_percent, remember));
+      routing_id_, minimum_percent, maximum_percent));
 }
 
 void RenderViewImpl::zoomLevelChanged() {
-  bool remember = !webview()->mainFrame()->document().isPluginDocument();
   double zoom_level = webview()->zoomLevel();
 
   FOR_EACH_OBSERVER(RenderViewObserver, observers_, ZoomLevelChanged());
 
   // Do not send empty URLs to the browser when we are just setting the default
   // zoom level (from RendererPreferences) before the first navigation.
   if (!webview()->mainFrame()->document().url().isEmpty()) {
     // Tell the browser which url got zoomed so it can update the menu and the
     // saved values if necessary
     Send(new ViewHostMsg_DidZoomURL(
-        routing_id_, zoom_level, remember,
+        routing_id_, zoom_level,
         GURL(webview()->mainFrame()->document().url())));
   }
 }
 
 double RenderViewImpl::zoomLevelToZoomFactor(double zoom_level) const {
   return ZoomLevelToZoomFactor(zoom_level);
 }
 
 double RenderViewImpl::zoomFactorToZoomLevel(double factor) const {
   return ZoomFactorToZoomLevel(factor);
@@ skipping 368 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content