DevTools: don't show the unresponsive dialog for inspected tabs

chrome/test/testing_browser_process.cc

Index: chrome/test/testing_browser_process.cc
diff --git a/chrome/test/testing_browser_process.cc b/chrome/test/testing_browser_process.cc
index f194a0b1bc389a93f9e3ab193d60f7cbdc6376e8..244a3ff39a20dee6c3faccb66a101320b9ccc1ea 100644
--- a/chrome/test/testing_browser_process.cc
+++ b/chrome/test/testing_browser_process.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/prerender/prerender_tracker.h"
 #include "chrome/browser/printing/background_printing_manager.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "content/browser/debugger/devtools_manager.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -20,7 +21,8 @@ TestingBrowserProcess::TestingBrowserProcess()
     : module_ref_count_(0),
       app_locale_("en"),
       local_state_(NULL),
-      io_thread_(NULL) {
+      io_thread_(NULL),
+      devtools_manager_(NULL) {
 }
 
 TestingBrowserProcess::~TestingBrowserProcess() {
@@ -96,7 +98,7 @@ ThumbnailGenerator* TestingBrowserProcess::GetThumbnailGenerator() {
 }
 
 DevToolsManager* TestingBrowserProcess::devtools_manager() {
-  return NULL;
+  return devtools_manager_.get();
 }
 
 SidebarManager* TestingBrowserProcess::sidebar_manager() {
@@ -262,6 +264,10 @@ void TestingBrowserProcess::SetIOThread(IOThread* io_thread) {
   io_thread_ = io_thread;
 }
 
+void TestingBrowserProcess::SetDevToolsManager(DevToolsManager* manager) {
+  devtools_manager_.reset(manager);
+}
+
 ScopedTestingBrowserProcess::ScopedTestingBrowserProcess() {
   // TODO(phajdan.jr): Temporary, for http://crbug.com/61062.
   // ChromeTestSuite sets up a global TestingBrowserProcess