chrome/browser/search/most_visited_iframe_source.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/search/most_visited_iframe_source.h"
   6
   7 #include "base/metrics/histogram.h"
   8 #include "base/strings/string_number_conversions.h"
   9 #include "base/strings/stringprintf.h"
  10 #include "chrome/common/url_constants.h"
  11 #include "content/public/browser/user_metrics.h"
  12 #include "grit/browser_resources.h"
  13 #include "net/base/url_util.h"
  14 #include "url/gurl.h"
  15
  16 namespace {
  17
  18 const char kTitleHTMLPath[] = "/title.html";
  19 const char kTitleCSSPath[] = "/title.css";
  20 const char kTitleJSPath[] = "/title.js";
  21 const char kThumbnailHTMLPath[] = "/thumbnail.html";
  22 const char kThumbnailCSSPath[] = "/thumbnail.css";
  23 const char kThumbnailJSPath[] = "/thumbnail.js";
  24 const char kSingleHTMLPath[] = "/single.html";
  25 const char kSingleCSSPath[] = "/single.css";
  26 const char kSingleJSPath[] = "/single.js";
  27 const char kUtilJSPath[] = "/util.js";
  28 const char kCommonCSSPath[] = "/common.css";
  29
  30 }  // namespace
  31
  32 MostVisitedIframeSource::MostVisitedIframeSource() {
  33 }
  34
  35 MostVisitedIframeSource::~MostVisitedIframeSource() {
  36 }
  37
  38 std::string MostVisitedIframeSource::GetSource() const {
  39   return chrome::kChromeSearchMostVisitedHost;
  40 }
  41
  42 void MostVisitedIframeSource::StartDataRequest(
  43     const std::string& path_and_query,
  44     int render_process_id,
  45     int render_frame_id,
  46     const content::URLDataSource::GotDataCallback& callback) {
  47   GURL url(chrome::kChromeSearchMostVisitedUrl + path_and_query);
  48   std::string path(url.path());
  49   if (path == kTitleHTMLPath) {
  50     SendResource(IDR_MOST_VISITED_TITLE_HTML, callback);
  51   } else if (path == kTitleCSSPath) {
  52     SendResource(IDR_MOST_VISITED_TITLE_CSS, callback);
  53   } else if (path == kTitleJSPath) {
  54     SendResource(IDR_MOST_VISITED_TITLE_JS, callback);
  55   } else if (path == kThumbnailHTMLPath) {
  56     SendResource(IDR_MOST_VISITED_THUMBNAIL_HTML, callback);
  57   } else if (path == kThumbnailCSSPath) {
  58     SendResource(IDR_MOST_VISITED_THUMBNAIL_CSS, callback);
  59   } else if (path == kThumbnailJSPath) {
  60     SendJSWithOrigin(IDR_MOST_VISITED_THUMBNAIL_JS, render_process_id,
  61                      render_frame_id, callback);
  62   } else if (path == kSingleHTMLPath) {
  63     SendResource(IDR_MOST_VISITED_SINGLE_HTML, callback);
  64   } else if (path == kSingleCSSPath) {
  65     SendResource(IDR_MOST_VISITED_SINGLE_CSS, callback);
  66   } else if (path == kSingleJSPath) {
  67     SendJSWithOrigin(IDR_MOST_VISITED_SINGLE_JS, render_process_id,
  68                      render_frame_id, callback);
  69   } else if (path == kUtilJSPath) {
  70     SendJSWithOrigin(IDR_MOST_VISITED_UTIL_JS, render_process_id,
  71                      render_frame_id, callback);
  72   } else if (path == kCommonCSSPath) {
  73     SendResource(IDR_MOST_VISITED_IFRAME_CSS, callback);
  74   } else {
  75     callback.Run(NULL);
  76   }
  77 }
  78
  79 bool MostVisitedIframeSource::ServesPath(const std::string& path) const {
  80   return path == kTitleHTMLPath || path == kTitleCSSPath ||
  81          path == kTitleJSPath || path == kThumbnailHTMLPath ||
  82          path == kThumbnailCSSPath || path == kThumbnailJSPath ||
  83          path == kSingleHTMLPath || path == kSingleCSSPath ||
  84          path == kSingleJSPath || path == kUtilJSPath || path == kCommonCSSPath;
  85 }