TensorFlow: Doc and linter fixes, some additional tests and

error handling, updates to website.

Changes:
- Removes redundant reshape from image models by @mrry
- Default TensorBoard to localhost by @danmane
- Reformatting of tensorflow/core by @josh11b
- Make tutorials backwards compatible to 0.5.0 by @girving
- Improve print documentation (md files not updated).
- Add proper scrolling to sitemap by @martinwicke

Base CL: 107956254

Author: Vijay Vasudevan

tensorflow/core/common_runtime/device_set_test.cc

@@ -1,7 +1,7 @@
 #include "tensorflow/core/common_runtime/device_set.h"
 
-#include "tensorflow/core/public/status.h"
 #include <gtest/gtest.h>
+#include "tensorflow/core/public/status.h"
 
 namespace tensorflow {
 namespace {

tensorflow/core/common_runtime/direct_session.cc

@@ -93,7 +93,7 @@ void SchedClosure(std::function<void()> c) {
 }  // namespace
 
 DirectSession::DirectSession(const SessionOptions& options,
-                           const DeviceMgr* device_mgr)
+                             const DeviceMgr* device_mgr)
     : options_(options),
       device_mgr_(device_mgr),
       cancellation_manager_(new CancellationManager()) {
@@ -155,9 +155,9 @@ Status DirectSession::ExtendLocked(const GraphDef& graph) {
 }
 
 Status DirectSession::Run(const std::vector<std::pair<string, Tensor>>& inputs,
-                         const std::vector<string>& output_names,
-                         const std::vector<string>& target_nodes,
-                         std::vector<Tensor>* outputs) {
+                          const std::vector<string>& output_names,
+                          const std::vector<string>& target_nodes,
+                          std::vector<Tensor>* outputs) {
   {
     mutex_lock l(graph_def_lock_);
     if (!graph_created_) {
@@ -379,10 +379,10 @@ void DirectSession::RestoreStatefulNodes(Graph* graph) {
   }
 }
 
-Status DirectSession::CreateGraphs(gtl::ArraySlice<string> feeds,
-                                  gtl::ArraySlice<string> fetches,
-                                  gtl::ArraySlice<string> target_nodes,
-                                  std::unordered_map<string, Graph*>* outputs) {
+Status DirectSession::CreateGraphs(
+    gtl::ArraySlice<string> feeds, gtl::ArraySlice<string> fetches,
+    gtl::ArraySlice<string> target_nodes,
+    std::unordered_map<string, Graph*>* outputs) {
   Graph graph(OpRegistry::Global());
   GraphConstructorOptions opts;
 
@@ -462,8 +462,7 @@ Status DirectSession::CreateGraphs(gtl::ArraySlice<string> feeds,
     // allow.
     device_opts.allow_internal_ops = true;
     device_opts.expect_device_spec = true;
-    Status s =
-        ConvertGraphDefToGraph(device_opts, graph_def, device_graph);
+    Status s = ConvertGraphDefToGraph(device_opts, graph_def, device_graph);
     if (!s.ok()) {
       delete device_graph;
       // Also delete other graphs created during the loop.

tensorflow/core/common_runtime/direct_session.h

@@ -6,17 +6,17 @@
 #include <unordered_map>
 #include <vector>
 
-#include "tensorflow/core/platform/thread_annotations.h"
 #include "tensorflow/core/common_runtime/device_mgr.h"
 #include "tensorflow/core/common_runtime/device_set.h"
 #include "tensorflow/core/common_runtime/executor.h"
 #include "tensorflow/core/framework/cancellation.h"
 #include "tensorflow/core/framework/graph.pb.h"
+#include "tensorflow/core/lib/core/errors.h"
 #include "tensorflow/core/platform/port.h"
+#include "tensorflow/core/platform/thread_annotations.h"
 #include "tensorflow/core/public/session.h"
-#include "tensorflow/core/public/tensor.h"
-#include "tensorflow/core/lib/core/errors.h"
 #include "tensorflow/core/public/status.h"
+#include "tensorflow/core/public/tensor.h"
 
 namespace tensorflow {
 
@@ -70,7 +70,7 @@ class DirectSession : public Session {
 
   // Device structures.
   const std::unique_ptr<const DeviceMgr> device_mgr_;
-  std::vector<Device*> devices_;           // not owned
+  std::vector<Device*> devices_;  // not owned
   DeviceSet device_set_;
 
   string session_handle_;

tensorflow/core/common_runtime/direct_session_test.cc

@@ -5,6 +5,7 @@
 #include <unordered_map>
 #include <vector>
 
+#include <gtest/gtest.h>
 #include "tensorflow/core/framework/allocator.h"
 #include "tensorflow/core/framework/graph.pb.h"
 #include "tensorflow/core/framework/tensor_testutil.h"
@@ -18,7 +19,6 @@
 #include "tensorflow/core/public/status.h"
 #include "tensorflow/core/public/tensor.h"
 #include "tensorflow/core/util/device_name_utils.h"
-#include <gtest/gtest.h>
 
 namespace tensorflow {
 namespace {

tensorflow/core/common_runtime/eigen_thread_pool.h

@@ -1,8 +1,8 @@
 #ifndef TENSORFLOW_COMMON_RUNTIME_EIGEN_THREAD_POOL_H_
 #define TENSORFLOW_COMMON_RUNTIME_EIGEN_THREAD_POOL_H_
 
-#include "tensorflow/core/lib/core/threadpool.h"
 #include "third_party/eigen3/unsupported/Eigen/CXX11/Tensor"
+#include "tensorflow/core/lib/core/threadpool.h"
 
 namespace tensorflow {
 

tensorflow/core/common_runtime/executor.cc

@@ -1,12 +1,12 @@
 #include "tensorflow/core/common_runtime/executor.h"
 
 #include <atomic>
+#include <deque>
 #include <memory>
 #include <string>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
-#include <deque>
 
 #include "tensorflow/core/framework/allocator.h"
 #include "tensorflow/core/framework/cancellation.h"

tensorflow/core/common_runtime/executor.h

@@ -4,8 +4,8 @@
 #include "tensorflow/core/common_runtime/device.h"
 #include "tensorflow/core/framework/rendezvous.h"
 #include "tensorflow/core/graph/graph.h"
-#include "tensorflow/core/platform/logging.h"
 #include "tensorflow/core/lib/core/notification.h"
+#include "tensorflow/core/platform/logging.h"
 #include "tensorflow/core/public/status.h"
 #include "tensorflow/core/public/tensor.h"
 

tensorflow/core/common_runtime/gpu/gpu_allocator_retry.cc

@@ -1,7 +1,7 @@
 #include "tensorflow/core/common_runtime/gpu/gpu_allocator_retry.h"
-#include "tensorflow/core/public/env.h"
 #include "tensorflow/core/platform/logging.h"
 #include "tensorflow/core/platform/port.h"
+#include "tensorflow/core/public/env.h"
 
 namespace tensorflow {
 

tensorflow/core/common_runtime/gpu/gpu_allocator_retry_test.cc

@@ -1,11 +1,11 @@
 #include "tensorflow/core/common_runtime/gpu/gpu_allocator_retry.h"
 
+#include <gtest/gtest.h>
 #include "tensorflow/core/lib/core/notification.h"
-#include "tensorflow/core/platform/port.h"
 #include "tensorflow/core/platform/logging.h"
+#include "tensorflow/core/platform/port.h"
 #include "tensorflow/core/platform/thread_annotations.h"
 #include "tensorflow/core/public/env.h"
-#include <gtest/gtest.h>
 
 namespace tensorflow {
 namespace {

tensorflow/core/common_runtime/gpu/gpu_debug_allocator.cc

@@ -1,8 +1,8 @@
 #include "tensorflow/core/common_runtime/gpu/gpu_debug_allocator.h"
 
-#include "tensorflow/core/common_runtime/gpu/gpu_init.h"
 #include "tensorflow/stream_executor/multi_platform_manager.h"
 #include "tensorflow/stream_executor/stream_executor.h"
+#include "tensorflow/core/common_runtime/gpu/gpu_init.h"
 
 namespace gpu = ::perftools::gputools;