Improving logging in /app, /base, /crypto and /ipc. Updating plain DCHECK() usages for DCHECK_EQ/LE/GE() equivalents.

BUG=58409
TEST=None

Review URL: http://codereview.chromium.org/6880166

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@83362 0039d316-1c4b-4281-b951-d872f2087c98

10 files changed, 87 insertions, 49 deletions

diff --git a/app/win/iat_patch_function.cc b/app/win/iat_patch_function.cc
index a78a357..9abd6f2 100644
--- a/app/win/iat_patch_function.cc
+++ b/app/win/iat_patch_function.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -215,7 +215,7 @@ IATPatchFunction::IATPatchFunction()
 IATPatchFunction::~IATPatchFunction() {
   if (NULL != intercept_function_) {
     DWORD error = Unpatch();
-    DCHECK(error == NO_ERROR);
+    DCHECK_EQ(static_cast<DWORD>(NO_ERROR), error);
   }
 }
 
@@ -256,7 +256,7 @@ DWORD IATPatchFunction::Unpatch() {
   DWORD error = RestoreImportedFunction(intercept_function_,
                                         original_function_,
                                         iat_thunk_);
-  DCHECK(NO_ERROR == error);
+  DCHECK_EQ(static_cast<DWORD>(NO_ERROR), error);
 
   // Hands off the intercept if we fail to unpatch.
   // If IATPatchFunction::Unpatch fails during RestoreImportedFunction
diff --git a/base/at_exit.cc b/base/at_exit.cc
index b7ab0a7..cafe75b 100644
--- a/base/at_exit.cc
+++ b/base/at_exit.cc
@@ -33,7 +33,7 @@ AtExitManager::~AtExitManager() {
     NOTREACHED() << "Tried to ~AtExitManager without an AtExitManager";
     return;
   }
-  DCHECK(g_top_manager == this);
+  DCHECK_EQ(this, g_top_manager);
 
   ProcessCallbacksNow();
   g_top_manager = next_manager_;
diff --git a/crypto/cssm_init.cc b/crypto/cssm_init.cc
index 5a5e3cc..23c2660 100644
--- a/crypto/cssm_init.cc
+++ b/crypto/cssm_init.cc
@@ -99,46 +99,46 @@ class CSSMInitSingleton {
     crtn = CSSM_ModuleAttach(&gGuidAppleCSP, &version, &cssmMemoryFunctions, 0,
                              CSSM_SERVICE_CSP, 0, CSSM_KEY_HIERARCHY_NONE,
                              NULL, 0, NULL, &csp_handle_);
-    DCHECK(crtn == CSSM_OK);
+    DCHECK_EQ(CSSM_OK, crtn);
     crtn = CSSM_ModuleAttach(&gGuidAppleX509CL, &version, &cssmMemoryFunctions,
                              0, CSSM_SERVICE_CL, 0, CSSM_KEY_HIERARCHY_NONE,
                              NULL, 0, NULL, &cl_handle_);
-    DCHECK(crtn == CSSM_OK);
+    DCHECK_EQ(CSSM_OK, crtn);
     crtn = CSSM_ModuleAttach(&gGuidAppleX509TP, &version, &cssmMemoryFunctions,
                              0, CSSM_SERVICE_TP, 0, CSSM_KEY_HIERARCHY_NONE,
                              NULL, 0, NULL, &tp_handle_);
-    DCHECK(crtn == CSSM_OK);
+    DCHECK_EQ(CSSM_OK, crtn);
   }
 
   ~CSSMInitSingleton() {
     CSSM_RETURN crtn;
     if (csp_handle_) {
       CSSM_RETURN crtn = CSSM_ModuleDetach(csp_handle_);
-      DCHECK(crtn == CSSM_OK);
+      DCHECK_EQ(CSSM_OK, crtn);
     }
     if (cl_handle_) {
       CSSM_RETURN crtn = CSSM_ModuleDetach(cl_handle_);
-      DCHECK(crtn == CSSM_OK);
+      DCHECK_EQ(CSSM_OK, crtn);
     }
     if (tp_handle_) {
       CSSM_RETURN crtn = CSSM_ModuleDetach(tp_handle_);
-      DCHECK(crtn == CSSM_OK);
+      DCHECK_EQ(CSSM_OK, crtn);
     }
     if (csp_loaded_) {
       crtn = CSSM_ModuleUnload(&gGuidAppleCSP, NULL, NULL);
-      DCHECK(crtn == CSSM_OK);
+      DCHECK_EQ(CSSM_OK, crtn);
     }
     if (cl_loaded_) {
       crtn = CSSM_ModuleUnload(&gGuidAppleX509CL, NULL, NULL);
-      DCHECK(crtn == CSSM_OK);
+      DCHECK_EQ(CSSM_OK, crtn);
     }
     if (tp_loaded_) {
       crtn = CSSM_ModuleUnload(&gGuidAppleX509TP, NULL, NULL);
-      DCHECK(crtn == CSSM_OK);
+      DCHECK_EQ(CSSM_OK, crtn);
     }
     if (inited_) {
       crtn = CSSM_Terminate();
-      DCHECK(crtn == CSSM_OK);
+      DCHECK_EQ(CSSM_OK, crtn);
     }
   }
 
diff --git a/crypto/signature_creator_mac.cc b/crypto/signature_creator_mac.cc
index fa0bded..544c9fb 100644
--- a/crypto/signature_creator_mac.cc
+++ b/crypto/signature_creator_mac.cc
@@ -45,7 +45,7 @@ SignatureCreator::~SignatureCreator() {
   CSSM_RETURN crtn;
   if (sig_handle_) {
     crtn = CSSM_DeleteContext(sig_handle_);
-    DCHECK(crtn == CSSM_OK);
+    DCHECK_EQ(CSSM_OK, crtn);
   }
 }
 
@@ -54,7 +54,7 @@ bool SignatureCreator::Update(const uint8* data_part, int data_part_len) {
   data.Data = const_cast<uint8*>(data_part);
   data.Length = data_part_len;
   CSSM_RETURN crtn = CSSM_SignDataUpdate(sig_handle_, &data, 1);
-  DCHECK(crtn == CSSM_OK);
+  DCHECK_EQ(CSSM_OK, crtn);
   return true;
 }
 
diff --git a/crypto/signature_verifier_mac.cc b/crypto/signature_verifier_mac.cc
index 33cdfcf..d442720 100644
--- a/crypto/signature_verifier_mac.cc
+++ b/crypto/signature_verifier_mac.cc
@@ -74,7 +74,7 @@ void SignatureVerifier::VerifyUpdate(const uint8* data_part,
   data.Data = const_cast<uint8*>(data_part);
   data.Length = data_part_len;
   CSSM_RETURN crtn = CSSM_VerifyDataUpdate(sig_handle_, &data, 1);
-  DCHECK(crtn == CSSM_OK);
+  DCHECK_EQ(CSSM_OK, crtn);
 }
 
 bool SignatureVerifier::VerifyFinal() {
@@ -92,7 +92,7 @@ void SignatureVerifier::Reset() {
   CSSM_RETURN crtn;
   if (sig_handle_) {
     crtn = CSSM_DeleteContext(sig_handle_);
-    DCHECK(crtn == CSSM_OK);
+    DCHECK_EQ(CSSM_OK, crtn);
     sig_handle_ = 0;
   }
   signature_.clear();
diff --git a/crypto/signature_verifier_nss.cc b/crypto/signature_verifier_nss.cc
index cf82785..8a7fd4f 100644
--- a/crypto/signature_verifier_nss.cc
+++ b/crypto/signature_verifier_nss.cc
@@ -90,7 +90,7 @@ bool SignatureVerifier::VerifyInit(const uint8* signature_algorithm,
 void SignatureVerifier::VerifyUpdate(const uint8* data_part,
                                      int data_part_len) {
   SECStatus rv = VFY_Update(vfy_context_, data_part, data_part_len);
-  DCHECK(rv == SECSuccess);
+  DCHECK_EQ(SECSuccess, rv);
 }
 
 bool SignatureVerifier::VerifyFinal() {
diff --git a/crypto/signature_verifier_win.cc b/crypto/signature_verifier_win.cc
index 8bf094f..d294c4d 100644
--- a/crypto/signature_verifier_win.cc
+++ b/crypto/signature_verifier_win.cc
@@ -90,7 +90,7 @@ bool SignatureVerifier::VerifyInit(const uint8* signature_algorithm,
     else if (!strcmp(signature_algorithm_id->pszObjId, szOID_RSA_MD5RSA))
       hash_alg_id = CALG_MD5;
     free(signature_algorithm_id);
-    DCHECK(hash_alg_id != CALG_MD4);
+    DCHECK_NE(static_cast<ALG_ID>(CALG_MD4), hash_alg_id);
     if (hash_alg_id == CALG_MD4)
       return false;  // Unsupported hash algorithm.
   } else if (GetLastError() == ERROR_FILE_NOT_FOUND) {
diff --git a/ipc/ipc_channel_win.cc b/ipc/ipc_channel_win.cc
index 9182200..be929b1 100644
--- a/ipc/ipc_channel_win.cc
+++ b/ipc/ipc_channel_win.cc
@@ -177,7 +177,7 @@ const std::wstring Channel::ChannelImpl::PipeName(
 
 bool Channel::ChannelImpl::CreatePipe(const IPC::ChannelHandle &channel_handle,
                                       Mode mode) {
-  DCHECK(pipe_ == INVALID_HANDLE_VALUE);
+  DCHECK_EQ(INVALID_HANDLE_VALUE, pipe_);
   const std::wstring pipe_name = PipeName(channel_handle.name);
   if (mode & MODE_SERVER_FLAG) {
     SECURITY_ATTRIBUTES security_attributes = {0};
diff --git a/ipc/ipc_sync_channel.cc b/ipc/ipc_sync_channel.cc
index 5cc4729..97e1c18 100644
--- a/ipc/ipc_sync_channel.cc
+++ b/ipc/ipc_sync_channel.cc
@@ -361,7 +361,7 @@ void SyncChannel::SyncContext::OnWaitableEventSignaled(WaitableEvent* event) {
     CancelPendingSends();
   } else {
     // We got the reply, timed out or the process shutdown.
-    DCHECK(event == GetSendDoneEvent());
+    DCHECK_EQ(GetSendDoneEvent(), event);
     MessageLoop::current()->QuitNow();
   }
 }
diff --git a/ipc/ipc_sync_message_unittest.cc b/ipc/ipc_sync_message_unittest.cc
index 9a72aa3..7b513f7 100644
--- a/ipc/ipc_sync_message_unittest.cc
+++ b/ipc/ipc_sync_message_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 //
@@ -38,7 +38,7 @@ class TestMessageReceiver {
   }
 
   void On_1_1(int in1, bool* out1) {
-    DCHECK(in1 == 1);
+    DCHECK_EQ(1, in1);
     *out1 = true;
   }
 
@@ -49,44 +49,53 @@ class TestMessageReceiver {
   }
 
   void On_1_3(int in1, std::string* out1, int* out2, bool* out3) {
-    DCHECK(in1 == 3);
+    DCHECK_EQ(3, in1);
     *out1 = "1_3";
     *out2 = 13;
     *out3 = false;
   }
 
   void On_2_1(int in1, bool in2, bool* out1) {
-    DCHECK(in1 == 1 && !in2);
+    DCHECK_EQ(1, in1);
+    DCHECK(!in2);
     *out1 = true;
   }
 
   void On_2_2(bool in1, int in2, bool* out1, int* out2) {
-    DCHECK(!in1 && in2 == 2);
+    DCHECK(!in1);
+    DCHECK_EQ(2, in2);
     *out1 = true;
     *out2 = 22;
   }
 
   void On_2_3(int in1, bool in2, std::string* out1, int* out2, bool* out3) {
-    DCHECK(in1 == 3 && in2);
+    DCHECK_EQ(3, in1);
+    DCHECK(in2);
     *out1 = "2_3";
     *out2 = 23;
     *out3 = false;
   }
 
   void On_3_1(int in1, bool in2, std::string in3, bool* out1) {
-    DCHECK(in1 == 1 && !in2 && in3 == "3_1");
+    DCHECK_EQ(1, in1);
+    DCHECK(!in2);
+    DCHECK_EQ("3_1", in3);
     *out1 = true;
   }
 
   void On_3_2(std::string in1, bool in2, int in3, bool* out1, int* out2) {
-    DCHECK(in1 == "3_2" && !in2 && in3 == 2);
+    DCHECK_EQ("3_2", in1);
+    DCHECK(!in2);
+    DCHECK_EQ(2, in3);
     *out1 = true;
     *out2 = 32;
   }
 
   void On_3_3(int in1, std::string in2, bool in3, std::string* out1, int* out2,
               bool* out3) {
-    DCHECK(in1 == 3 && in2 == "3_3" && in3);
+    DCHECK_EQ(3, in1);
+    DCHECK_EQ("3_3", in2);
+    DCHECK(in3);
     *out1 = "3_3";
     *out2 = 33;
     *out3 = false;
@@ -94,7 +103,9 @@ class TestMessageReceiver {
 
   void On_3_4(bool in1, int in2, std::string in3, int* out1, bool* out2,
               std::string* out3, bool* out4) {
-    DCHECK(in1  && in2 == 3 && in3 == "3_4");
+    DCHECK(in1);
+    DCHECK_EQ(3, in2);
+    DCHECK_EQ("3_4", in3);
     *out1 = 34;
     *out2 = true;
     *out3 = "3_4";
@@ -171,10 +182,13 @@ TEST(IPCSyncMessageTest, Main) {
   DCHECK(!bool1);
 
   Send(new Msg_C_0_2(&bool1, &int1));
-  DCHECK(bool1 && int1 == 2);
+  DCHECK(bool1);
+  DCHECK_EQ(2, int1);
 
   Send(new Msg_C_0_3(&bool1, &int1, &string1));
-  DCHECK(!bool1 && int1 == 3 && string1 == "0_3");
+  DCHECK(!bool1);
+  DCHECK_EQ(3, int1);
+  DCHECK_EQ("0_3", string1);
 
   bool1 = false;
   Send(new Msg_C_1_1(1, &bool1));
@@ -182,11 +196,14 @@ TEST(IPCSyncMessageTest, Main) {
 
   bool1 = false;
   Send(new Msg_C_1_2(false, &bool1, &int1));
-  DCHECK(bool1 && int1 == 12);
+  DCHECK(bool1);
+  DCHECK_EQ(12, int1);
 
   bool1 = true;
   Send(new Msg_C_1_3(3, &string1, &int1, &bool1));
-  DCHECK(string1 == "1_3" && int1 == 13 && !bool1);
+  DCHECK_EQ("1_3", string1);
+  DCHECK_EQ(13, int1);
+  DCHECK(!bool1);
 
   bool1 = false;
   Send(new Msg_C_2_1(1, false, &bool1));
@@ -194,11 +211,14 @@ TEST(IPCSyncMessageTest, Main) {
 
   bool1 = false;
   Send(new Msg_C_2_2(false, 2, &bool1, &int1));
-  DCHECK(bool1 && int1 == 22);
+  DCHECK(bool1);
+  DCHECK_EQ(22, int1);
 
   bool1 = true;
   Send(new Msg_C_2_3(3, true, &string1, &int1, &bool1));
-  DCHECK(string1 == "2_3" && int1 == 23 && !bool1);
+  DCHECK_EQ("2_3", string1);
+  DCHECK_EQ(23, int1);
+  DCHECK(!bool1);
 
   bool1 = false;
   Send(new Msg_C_3_1(1, false, "3_1", &bool1));
@@ -206,26 +226,35 @@ TEST(IPCSyncMessageTest, Main) {
 
   bool1 = false;
   Send(new Msg_C_3_2("3_2", false, 2, &bool1, &int1));
-  DCHECK(bool1 && int1 == 32);
+  DCHECK(bool1);
+  DCHECK_EQ(32, int1);
 
   bool1 = true;
   Send(new Msg_C_3_3(3, "3_3", true, &string1, &int1, &bool1));
-  DCHECK(string1 == "3_3" && int1 == 33 && !bool1);
+  DCHECK_EQ("3_3", string1);
+  DCHECK_EQ(33, int1);
+  DCHECK(!bool1);
 
   bool1 = false;
   bool bool2 = true;
   Send(new Msg_C_3_4(true, 3, "3_4", &int1, &bool1, &string1, &bool2));
-  DCHECK(int1 == 34 && bool1 && string1 == "3_4" && !bool2);
+  DCHECK_EQ(34, int1);
+  DCHECK(bool1);
+  DCHECK_EQ("3_4", string1);
+  DCHECK(!bool2);
 
   // Routed messages, just a copy of the above but with extra routing paramater
   Send(new Msg_R_0_1(0, &bool1));
   DCHECK(!bool1);
 
   Send(new Msg_R_0_2(0, &bool1, &int1));
-  DCHECK(bool1 && int1 == 2);
+  DCHECK(bool1);
+  DCHECK_EQ(2, int1);
 
   Send(new Msg_R_0_3(0, &bool1, &int1, &string1));
-  DCHECK(!bool1 && int1 == 3 && string1 == "0_3");
+  DCHECK(!bool1);
+  DCHECK_EQ(3, int1);
+  DCHECK_EQ("0_3", string1);
 
   bool1 = false;
   Send(new Msg_R_1_1(0, 1, &bool1));
@@ -233,11 +262,14 @@ TEST(IPCSyncMessageTest, Main) {
 
   bool1 = false;
   Send(new Msg_R_1_2(0, false, &bool1, &int1));
-  DCHECK(bool1 && int1 == 12);
+  DCHECK(bool1);
+  DCHECK_EQ(12, int1);
 
   bool1 = true;
   Send(new Msg_R_1_3(0, 3, &string1, &int1, &bool1));
-  DCHECK(string1 == "1_3" && int1 == 13 && !bool1);
+  DCHECK_EQ("1_3", string1);
+  DCHECK_EQ(13, int1);
+  DCHECK(!bool1);
 
   bool1 = false;
   Send(new Msg_R_2_1(0, 1, false, &bool1));
@@ -245,11 +277,14 @@ TEST(IPCSyncMessageTest, Main) {
 
   bool1 = false;
   Send(new Msg_R_2_2(0, false, 2, &bool1, &int1));
-  DCHECK(bool1 && int1 == 22);
+  DCHECK(bool1);
+  DCHECK_EQ(22, int1);
 
   bool1 = true;
   Send(new Msg_R_2_3(0, 3, true, &string1, &int1, &bool1));
-  DCHECK(string1 == "2_3" && int1 == 23 && !bool1);
+  DCHECK(!bool1);
+  DCHECK_EQ("2_3", string1);
+  DCHECK_EQ(23, int1);
 
   bool1 = false;
   Send(new Msg_R_3_1(0, 1, false, "3_1", &bool1));
@@ -257,9 +292,12 @@ TEST(IPCSyncMessageTest, Main) {
 
   bool1 = false;
   Send(new Msg_R_3_2(0, "3_2", false, 2, &bool1, &int1));
-  DCHECK(bool1 && int1 == 32);
+  DCHECK(bool1);
+  DCHECK_EQ(32, int1);
 
   bool1 = true;
   Send(new Msg_R_3_3(0, 3, "3_3", true, &string1, &int1, &bool1));
-  DCHECK(string1 == "3_3" && int1 == 33 && !bool1);
+  DCHECK_EQ("3_3", string1);
+  DCHECK_EQ(33, int1);
+  DCHECK(!bool1);
 }