chromeos: Remove GViewRequestInterceptor.

chrome/browser/chromeos/gview_request_interceptor.cc

Index: chrome/browser/chromeos/gview_request_interceptor.cc
diff --git a/chrome/browser/chromeos/gview_request_interceptor.cc b/chrome/browser/chromeos/gview_request_interceptor.cc
deleted file mode 100644
index 812aa429cbc0690ac63ab295b6ff8af405bc22e0..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/gview_request_interceptor.cc
+++ /dev/null
@@ -1,123 +0,0 @@
-// 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/browser/chromeos/gview_request_interceptor.h"
-
-#include "base/file_path.h"
-#include "base/path_service.h"
-#include "chrome/browser/chrome_plugin_service_filter.h"
-#include "chrome/common/chrome_paths.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/plugin_service.h"
-#include "content/public/browser/resource_request_info.h"
-#include "googleurl/src/gurl.h"
-#include "net/base/escape.h"
-#include "net/base/load_flags.h"
-#include "net/url_request/url_request.h"
-#include "net/url_request/url_request_redirect_job.h"
-#include "webkit/plugins/webplugininfo.h"
-
-using content::PluginService;
-using content::ResourceRequestInfo;
-
-namespace chromeos {
-
-namespace {
-
-// The PDF mime type is treated special if the browser has a built-in
-// PDF viewer plug-in installed - we want to intercept only if we're
-// told to.
-const char kPdfMimeType[] = "application/pdf";
-
-// This is the list of mime types currently supported by the Google
-// Document Viewer.
-const char* const kSupportedMimeTypeList[] = {
-  kPdfMimeType,
-  "application/vnd.ms-powerpoint"
-};
-
-const char kGViewUrlPrefix[] = "http://docs.google.com/gview?url=";
-
-}  // namespace
-
-GViewRequestInterceptor::GViewRequestInterceptor() {
-  for (size_t i = 0; i < arraysize(kSupportedMimeTypeList); ++i) {
-    supported_mime_types_.insert(kSupportedMimeTypeList[i]);
-  }
-}
-
-GViewRequestInterceptor::~GViewRequestInterceptor() {
-}
-
-net::URLRequestJob* GViewRequestInterceptor::MaybeIntercept(
-    net::URLRequest* request, net::NetworkDelegate* network_delegate) const {
-  // Don't attempt to intercept here as we want to wait until the mime
-  // type is fully determined.
-  return NULL;
-}
-
-net::URLRequestJob* GViewRequestInterceptor::MaybeInterceptRedirect(
-    const GURL& location,
-    net::URLRequest* request,
-    net::NetworkDelegate* network_delegate) const {
-  return NULL;
-}
-
-bool GViewRequestInterceptor::ShouldUsePdfPlugin(
-    net::URLRequest* request) const {
-  FilePath pdf_path;
-  PathService::Get(chrome::FILE_PDF_PLUGIN, &pdf_path);
-  const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(request);
-  if (!info)
-    return false;
-
-  webkit::WebPluginInfo plugin;
-  if (!PluginService::GetInstance()->GetPluginInfoByPath(pdf_path, &plugin)) {
-    return false;
-  }
-
-  return ChromePluginServiceFilter::GetInstance()->ShouldUsePlugin(
-      info->GetChildID(), info->GetRouteID(), info->GetContext(),
-      request->url(), GURL(), &plugin);
-}
-
-bool GViewRequestInterceptor::ShouldInterceptScheme(
-    const std::string& scheme) const {
-  return scheme == chrome::kHttpScheme;
-}
-
-net::URLRequestJob* GViewRequestInterceptor::MaybeInterceptResponse(
-    net::URLRequest* request, net::NetworkDelegate* network_delegate) const {
-  // Do not intercept this request if it is a download.
-  if (request->load_flags() & net::LOAD_IS_DOWNLOAD) {
-    return NULL;
-  }
-
-  std::string mime_type;
-  request->GetMimeType(&mime_type);
-
-  if (request->method() != "GET" ||
-      !ShouldInterceptScheme(request->original_url().scheme())) {
-    return NULL;
-  }
-
-  // If the local PDF viewing plug-in is installed and enabled, don't
-  // redirect PDF files to Google Document Viewer.
-  if (mime_type == kPdfMimeType && ShouldUsePdfPlugin(request))
-    return NULL;
-
-  // If supported, build the URL to the Google Document Viewer
-  // including the origial document's URL, then create a new job that
-  // will redirect the browser to this new URL.
-  if (supported_mime_types_.count(mime_type) > 0) {
-    std::string url(kGViewUrlPrefix);
-    url += net::EscapePath(request->url().spec());
-    return new net::URLRequestRedirectJob(
-        request, network_delegate, GURL(url),
-        net::URLRequestRedirectJob::REDIRECT_302_FOUND);
-  }
-  return NULL;
-}
-
-}  // namespace chromeos