Task Manager: Remove dead FPS code.

chrome/renderer/chrome_render_view_observer.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 "chrome/renderer/chrome_render_view_observer.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 162 matching lines @@
 
 bool ChromeRenderViewObserver::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ChromeRenderViewObserver, message)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_WebUIJavaScript, OnWebUIJavaScript)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetClientSidePhishingDetection,
                         OnSetClientSidePhishingDetection)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetName, OnSetName)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetVisuallyDeemphasized,
                         OnSetVisuallyDeemphasized)
-    IPC_MESSAGE_HANDLER(ChromeViewMsg_GetFPS, OnGetFPS)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_UpdateTopControlsState,
                         OnUpdateTopControlsState)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_RetrieveWebappInformation,
                         OnRetrieveWebappInformation)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_RetrieveMetaTagContent,
                         OnRetrieveMetaTagContent)
 #endif
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetWindowFeatures, OnSetWindowFeatures)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 122 matching lines @@
   if (deemphasized) {
     // 70% opaque grey.
     SkColor greyish = SkColorSetARGB(178, 0, 0, 0);
     dimmed_color_overlay_.reset(
         new WebViewColorOverlay(render_view(), greyish));
   } else {
     dimmed_color_overlay_.reset();
   }
 }
 
-void ChromeRenderViewObserver::OnGetFPS() {
-  float fps = (render_view()->GetFilteredTimePerFrame() > 0.0f)?
-      1.0f / render_view()->GetFilteredTimePerFrame() : 0.0f;
-  Send(new ChromeViewHostMsg_FPS(routing_id(), fps));
-}
-
 void ChromeRenderViewObserver::DidStartLoading() {
   if ((render_view()->GetEnabledBindings() & content::BINDINGS_POLICY_WEB_UI) &&
       !webui_javascript_.empty()) {
     for (size_t i = 0; i < webui_javascript_.size(); ++i) {
       render_view()->GetMainRenderFrame()->ExecuteJavaScript(
           webui_javascript_[i]);
     }
     webui_javascript_.clear();
   }
 }
@@ skipping 173 matching lines @@
     WebElement element = node.to<WebElement>();
     if (!element.hasTagName(tag_name))
       continue;
     WebString value = element.getAttribute(attribute_name);
     if (value.isNull() || !LowerCaseEqualsASCII(value, "refresh"))
       continue;
     return true;
   }
   return false;
 }