Remove the WebGlyphCache API.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 121 matching lines @@
 #include "third_party/WebKit/public/platform/WebStorageQuotaCallbacks.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/platform/modules/webusb/WebUSBClient.h"
 #include "third_party/WebKit/public/web/WebColorSuggestion.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFrameWidget.h"
-#include "third_party/WebKit/public/web/WebGlyphCache.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
 #include "third_party/WebKit/public/web/WebNavigationPolicy.h"
 #include "third_party/WebKit/public/web/WebPageSerializer.h"
 #include "third_party/WebKit/public/web/WebPlugin.h"
 #include "third_party/WebKit/public/web/WebPluginParams.h"
 #include "third_party/WebKit/public/web/WebRange.h"
 #include "third_party/WebKit/public/web/WebScopedUserGesture.h"
 #include "third_party/WebKit/public/web/WebScriptSource.h"
@@ skipping 4085 matching lines @@
     params.original_request_url = GetOriginalRequestURL(ds);
 
     params.history_list_was_cleared =
         navigation_state->request_params().should_clear_history_list;
 
     params.report_type = static_cast<FrameMsg_UILoadMetricsReportType::Value>(
         frame->dataSource()->request().inputPerfMetricReportPolicy());
     params.ui_timestamp = base::TimeTicks() + base::TimeDelta::FromSecondsD(
         frame->dataSource()->request().uiStartTime());
 
-    // Save some histogram data so we can compute the average memory used per
-    // page load of the glyphs.
-    UMA_HISTOGRAM_COUNTS_10000("Memory.GlyphPagesPerLoad",
-                               blink::WebGlyphCache::pageCount());
-
     // This message needs to be sent before any of allowScripts(),
     // allowImages(), allowPlugins() is called for the new page, so that when
     // these functions send a ViewHostMsg_ContentBlocked message, it arrives
     // after the FrameHostMsg_DidCommitProvisionalLoad message.
     Send(new FrameHostMsg_DidCommitProvisionalLoad(routing_id_, params));
   } else {
     // Subframe navigation: the type depends on whether this navigation
     // generated a new session history entry. When they do generate a session
     // history entry, it means the user initiated the navigation and we should
     // mark it as such.
@@ skipping 1097 matching lines @@
       media::ConvertToSwitchOutputDeviceCB(web_callbacks);
   scoped_refptr<media::AudioOutputDevice> device =
       AudioDeviceFactory::NewOutputDevice(routing_id_, 0, sink_id.utf8(),
                                           security_origin);
   media::OutputDeviceStatus status = device->GetDeviceStatus();
   device->Stop();
   callback.Run(status);
 }
 
 }  // namespace content