[DevTools] Pass remoteBase query param to frontend.

chrome/browser/ui/webui/devtools_ui.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/browser/ui/webui/devtools_ui.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/devtools/device/devtools_android_bridge.h"
 #include "chrome/browser/devtools/devtools_target_impl.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/devtools_http_handler.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/url_data_source.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
+#include "content/public/common/user_agent.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "ui/base/resource/resource_bundle.h"
 
 using content::BrowserThread;
 using content::WebContents;
 
 namespace {
 
 std::string PathWithoutParams(const std::string& path) {
   return GURL(std::string("chrome-devtools://devtools/") + path)
       .path().substr(1);
 }
 
 const char kRemoteFrontendDomain[] = "chrome-devtools-frontend.appspot.com";
 const char kRemoteFrontendBase[] =
     "https://chrome-devtools-frontend.appspot.com/";
+const char kRemoteFrontendPath[] = "serve_file";
 const char kHttpNotFound[] = "HTTP/1.1 404 Not Found\n\n";
 
 #if defined(DEBUG_DEVTOOLS)
 // Local frontend url provided by InspectUI.
 const char kFallbackFrontendURL[] =
     "chrome-devtools://devtools/bundled/inspector.html";
 #else
 // URL causing the DevTools window to display a plain text warning.
 const char kFallbackFrontendURL[] =
     "data:text/plain,Cannot load DevTools frontend from an untrusted origin";
@@ skipping 291 matching lines @@
   GURL url(frontend_url);
   if (!url.is_valid() || url.host() != kRemoteFrontendDomain)
     return GURL(kFallbackFrontendURL);
   return GURL(base::StringPrintf("%s://%s/%s/%s",
               content::kChromeDevToolsScheme,
               chrome::kChromeUIDevToolsHost,
               chrome::kChromeUIDevToolsRemotePath,
               url.path().substr(1).c_str()));
 }
 
+// static
+GURL DevToolsUI::GetRemoteBaseURL() {
+  return GURL(base::StringPrintf(
+      "%s%s/%s/",
+      kRemoteFrontendBase,
+      kRemoteFrontendPath,
+      content::GetWebKitRevision().c_str()));
+}
+
 DevToolsUI::DevToolsUI(content::WebUI* web_ui)
     : WebUIController(web_ui),
       content::WebContentsObserver(web_ui->GetWebContents()),
       bindings_(web_ui->GetWebContents()),
       weak_factory_(this) {
   web_ui->SetBindings(0);
   Profile* profile = Profile::FromWebUI(web_ui);
   content::URLDataSource::Add(
       profile,
       new DevToolsDataSource(profile->GetRequestContext()));
@@ skipping 47 matching lines @@
   params.should_replace_current_entry = true;
   remote_frontend_loading_url_ = virtual_url;
   navigation_controller.LoadURLWithParams(params);
   navigation_controller.GetPendingEntry()->SetVirtualURL(virtual_url);
 
   DevToolsAndroidBridge* bridge =
       DevToolsAndroidBridge::Factory::GetForProfile(profile);
   scoped_ptr<DevToolsTargetImpl> target(bridge->CreatePageTarget(page));
   bindings_.AttachTo(target->GetAgentHost());
 }