Remove EPM:all_hosts_ and use all_extension_views_ instead.

chrome/browser/extensions/extension_devtools_browsertests.cc

Index: chrome/browser/extensions/extension_devtools_browsertests.cc
diff --git a/chrome/browser/extensions/extension_devtools_browsertests.cc b/chrome/browser/extensions/extension_devtools_browsertests.cc
index a8759f7c57d62cce7b5611d8fd5a59ed3fe47fd8..984ee7eeba814039d4a7c63dec5916c147b17a51 100644
--- a/chrome/browser/extensions/extension_devtools_browsertests.cc
+++ b/chrome/browser/extensions/extension_devtools_browsertests.cc
@@ -36,8 +36,10 @@ static ExtensionHost* FindHostWithPath(ExtensionProcessManager* manager,
                                        int expected_hosts) {
   ExtensionHost* host = NULL;
   int num_hosts = 0;
-  for (ExtensionProcessManager::const_iterator iter = manager->begin();
-       iter != manager->end(); ++iter) {
+  ExtensionProcessManager::ExtensionHostSet background_hosts =

[Aaron Boodman, 2012/04/20 06:34:56]

This doesn't do the same thing, but I guess all the tests only cared about
background pages.

[benwells, 2012/04/23 05:00:26]

Renamed to be clear its background pages.

+      manager->background_hosts();
+  for (ExtensionProcessManager::const_iterator iter = background_hosts.begin();
+       iter != background_hosts.end(); ++iter) {
     if ((*iter)->GetURL().path() == path) {
       EXPECT_FALSE(host);
       host = *iter;