Remove ViewMsg_SetZoomLevel

content/browser/web_contents/web_contents_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/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 320 matching lines @@
       capturer_count_(0),
       should_normally_be_visible_(true),
       is_being_destroyed_(false),
       notify_disconnection_(false),
       dialog_manager_(NULL),
       is_showing_before_unload_dialog_(false),
       last_active_time_(base::TimeTicks::Now()),
       closed_by_user_gesture_(false),
       minimum_zoom_percent_(static_cast<int>(kMinimumZoomFactor * 100)),
       maximum_zoom_percent_(static_cast<int>(kMaximumZoomFactor * 100)),
-      temporary_zoom_settings_(false),
       totalPinchGestureAmount_(0),
       currentPinchZoomStepDelta_(0),
       render_view_message_source_(NULL),
       fullscreen_widget_routing_id_(MSG_ROUTING_NONE),
       is_subframe_(false),
       last_dialog_suppressed_(false) {
   for (size_t i = 0; i < g_created_callbacks.Get().size(); i++)
     g_created_callbacks.Get().at(i).Run(this);
   frame_tree_.SetFrameRemoveListener(
       base::Bind(&WebContentsImpl::OnFrameRemoved,
@@ skipping 1781 matching lines @@
 }
 
 void WebContentsImpl::SetClosedByUserGesture(bool value) {
   closed_by_user_gesture_ = value;
 }
 
 bool WebContentsImpl::GetClosedByUserGesture() const {
   return closed_by_user_gesture_;
 }
 
-double WebContentsImpl::GetZoomLevel() const {
-  HostZoomMapImpl* zoom_map = static_cast<HostZoomMapImpl*>(
-      HostZoomMap::GetForBrowserContext(GetBrowserContext()));
-  if (!zoom_map)
-    return 0;
-
-  double zoom_level;
-  if (temporary_zoom_settings_) {
-    zoom_level = zoom_map->GetTemporaryZoomLevel(
-        GetRenderProcessHost()->GetID(), GetRenderViewHost()->GetRoutingID());
-  } else {
-    GURL url;
-    NavigationEntry* entry = GetController().GetLastCommittedEntry();
-    // Since zoom map is updated using rewritten URL, use rewritten URL
-    // to get the zoom level.
-    url = entry ? entry->GetURL() : GURL::EmptyGURL();
-    zoom_level = zoom_map->GetZoomLevelForHostAndScheme(url.scheme(),
-        net::GetHostOrSpecFromURL(url));
-  }
-  return zoom_level;
-}
-
 int WebContentsImpl::GetZoomPercent(bool* enable_increment,
                                     bool* enable_decrement) const {
   *enable_decrement = *enable_increment = false;
   // Calculate the zoom percent from the factor. Round up to the nearest whole
   // number.
   int percent = static_cast<int>(
-      ZoomLevelToZoomFactor(GetZoomLevel()) * 100 + 0.5);
+      ZoomLevelToZoomFactor(HostZoomMap::GetZoomLevel(this)) * 100 + 0.5);
   *enable_decrement = percent > minimum_zoom_percent_;
   *enable_increment = percent < maximum_zoom_percent_;
   return percent;
 }
 
 void WebContentsImpl::ViewSource() {
   if (!delegate_)
     return;
 
   NavigationEntry* entry = GetController().GetLastCommittedEntry();
@@ skipping 68 matching lines @@
                                    const ImageDownloadCallback& callback) {
   int id = StartDownload(GetMainFrame(), url, is_favicon, max_bitmap_size);
   image_download_map_[id] = callback;
   return id;
 }
 
 bool WebContentsImpl::IsSubframe() const {
   return is_subframe_;
 }
 
-void WebContentsImpl::SetZoomLevel(double level) {
-  Send(new ViewMsg_SetZoomLevel(GetRoutingID(), level));
-  BrowserPluginEmbedder* embedder = GetBrowserPluginEmbedder();
-  if (embedder)
-    embedder->SetZoomLevel(level);
-}
-
 void WebContentsImpl::Find(int request_id,
                            const base::string16& search_text,
                            const blink::WebFindOptions& options) {
   Send(new ViewMsg_Find(GetRoutingID(), request_id, search_text, options));
 }
 
 void WebContentsImpl::StopFinding(StopFindAction action) {
   Send(new ViewMsg_StopFinding(GetRoutingID(), action));
 }
 
@@ skipping 409 matching lines @@
                  loading_weak_factory_.GetWeakPtr()),
       min_delay);
 }
 
 void WebContentsImpl::OnGoToEntryAtOffset(int offset) {
   if (!delegate_ || delegate_->OnGoToEntryOffset(offset))
     controller_.GoToOffset(offset);
 }
 
 void WebContentsImpl::OnUpdateZoomLimits(int minimum_percent,
-                                         int maximum_percent,
-                                         bool remember) {
+                                         int maximum_percent) {
   minimum_zoom_percent_ = minimum_percent;
   maximum_zoom_percent_ = maximum_percent;
-  temporary_zoom_settings_ = !remember;
 }
 
 void WebContentsImpl::OnEnumerateDirectory(int request_id,
                                            const base::FilePath& path) {
   if (!delegate_)
     return;
 
   ChildProcessSecurityPolicyImpl* policy =
       ChildProcessSecurityPolicyImpl::GetInstance();
   if (policy->CanReadFile(GetRenderProcessHost()->GetID(), path))
@@ skipping 1360 matching lines @@
 
 void WebContentsImpl::OnPreferredSizeChanged(const gfx::Size& old_size) {
   if (!delegate_)
     return;
   const gfx::Size new_size = GetPreferredSize();
   if (new_size != old_size)
     delegate_->UpdatePreferredSize(this, new_size);
 }
 
 }  // namespace content