Linux: fix uninit warnings when building -Os.

http://codereview.chromium.org/401002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@32105 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 5 insertions, 5 deletions

diff --git a/chrome/browser/cancelable_request.cc b/chrome/browser/cancelable_request.cc
index bfc1d532..1d20eca 100644
--- a/chrome/browser/cancelable_request.cc
+++ b/chrome/browser/cancelable_request.cc
@@ -54,7 +54,7 @@ void CancelableRequestProvider::CancelRequestLocked(Handle handle) {
 }
 
 void CancelableRequestProvider::RequestCompleted(Handle handle) {
-  CancelableRequestConsumerBase* consumer;
+  CancelableRequestConsumerBase* consumer = NULL;
   {
     AutoLock lock(pending_request_lock_);
 
diff --git a/chrome/browser/extensions/extension_bookmarks_module.cc b/chrome/browser/extensions/extension_bookmarks_module.cc
index fb9bc47..fe19d67 100644
--- a/chrome/browser/extensions/extension_bookmarks_module.cc
+++ b/chrome/browser/extensions/extension_bookmarks_module.cc
@@ -481,7 +481,7 @@ bool MoveBookmarkFunction::RunImpl() {
     return false;
   }
 
-  const BookmarkNode* parent;
+  const BookmarkNode* parent = NULL;
   if (!destination->HasKey(keys::kParentIdKey)) {
     // Optional, defaults to current parent.
     parent = node->GetParent();
diff --git a/chrome/browser/history/expire_history_backend.cc b/chrome/browser/history/expire_history_backend.cc
index 3c1aff3..882a53c 100644
--- a/chrome/browser/history/expire_history_backend.cc
+++ b/chrome/browser/history/expire_history_backend.cc
@@ -349,7 +349,7 @@ void ExpireHistoryBackend::DeleteVisitRelatedInfo(
     // Add the URL row to the affected URL list.
     std::map<URLID, URLRow>::const_iterator found =
         dependencies->affected_urls.find(visits[i].url_id);
-    const URLRow* cur_row;
+    const URLRow* cur_row = NULL;
     if (found == dependencies->affected_urls.end()) {
       URLRow row;
       if (!main_db_->GetURLRow(visits[i].url_id, &row))
diff --git a/chrome/browser/net/dns_global.cc b/chrome/browser/net/dns_global.cc
index 7caef17..970a529 100644
--- a/chrome/browser/net/dns_global.cc
+++ b/chrome/browser/net/dns_global.cc
@@ -228,7 +228,7 @@ void PrefetchObserver::OnFinishResolutionWithStatus(
   if (request_info.is_speculative())
     return;  // One of our own requests.
   DnsHostInfo navigation_info;
-  size_t startup_count;
+  size_t startup_count = 0;
   {
     AutoLock auto_lock(*lock);
     ObservedResolutionMap::iterator it = resolutions->find(request_id);
diff --git a/chrome/browser/renderer_host/render_widget_helper.cc b/chrome/browser/renderer_host/render_widget_helper.cc
index 51a533f..8916c70 100644
--- a/chrome/browser/renderer_host/render_widget_helper.cc
+++ b/chrome/browser/renderer_host/render_widget_helper.cc
@@ -137,7 +137,7 @@ bool RenderWidgetHelper::WaitForPaintMsg(int render_widget_id,
 void RenderWidgetHelper::DidReceivePaintMsg(const IPC::Message& msg) {
   int render_widget_id = msg.routing_id();
 
-  PaintMsgProxy* proxy;
+  PaintMsgProxy* proxy = NULL;
   {
     AutoLock lock(pending_paints_lock_);